Home / 462,565,521.60-692,923,188-278,231,208

Finding the Fourth Proportional to 462,565,521.60, 692,923,188 and 278,231,208

Calculator

Solution

The fourth proportional to 462,565,521.60, 692,923,188 and 278,231,208 is: 416,790,371.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,565,521.60 : 692,923,188 = 278,231,208 : x
  2. Step 2: Convert to fraction form
    462,565,521.60/692,923,188 = 278,231,208/x
  3. Step 3: Cross multiply
    462,565,521.60x = 692,923,188 × 278,231,208
  4. Step 4: Simplify right side
    462,565,521.60x = 192,792,855,648,451,104
  5. Step 5: Solve for x
    x = 192,792,855,648,451,104/462,565,521.60
  6. Step 6: Final answer
    x = 416,790,371.62

Related Problems

Find fourth proportional to 231,282,760.80, 346,461,594 and 139,115,604
Half scale
Find fourth proportional to 925,131,043.20, 1,385,846,376 and 556,462,416
Double scale
Find fourth proportional to 462,565,522.60, 692,923,189.50 and 278,231,209
Similar ratio
Find fourth proportional to 693,848,282.40, 1,039,384,782 and 417,346,812
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.