Home / 1,023,893,085.54-1,412,962,398.72-553,984,095.99

Finding the Fourth Proportional to 1,023,893,085.54, 1,412,962,398.72 and 553,984,095.99

Calculator

Solution

The fourth proportional to 1,023,893,085.54, 1,412,962,398.72 and 553,984,095.99 is: 764,492,609.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,893,085.54 : 1,412,962,398.72 = 553,984,095.99 : x
  2. Step 2: Convert to fraction form
    1,023,893,085.54/1,412,962,398.72 = 553,984,095.99/x
  3. Step 3: Cross multiply
    1,023,893,085.54x = 1,412,962,398.72 × 553,984,095.99
  4. Step 4: Simplify right side
    1,023,893,085.54x = 782,758,697,122,761,216
  5. Step 5: Solve for x
    x = 782,758,697,122,761,216/1,023,893,085.54
  6. Step 6: Final answer
    x = 764,492,609.80

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.