Home / 23,330,273.20-34,995,409.80-13,740,715.60

Finding the Fourth Proportional to 23,330,273.20, 34,995,409.80 and 13,740,715.60

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Solution

The fourth proportional to 23,330,273.20, 34,995,409.80 and 13,740,715.60 is: 20,611,073.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,330,273.20 : 34,995,409.80 = 13,740,715.60 : x
  2. Step 2: Convert to fraction form
    23,330,273.20/34,995,409.80 = 13,740,715.60/x
  3. Step 3: Cross multiply
    23,330,273.20x = 34,995,409.80 × 13,740,715.60
  4. Step 4: Simplify right side
    23,330,273.20x = 480,861,973,367,252.81
  5. Step 5: Solve for x
    x = 480,861,973,367,252.81/23,330,273.20
  6. Step 6: Final answer
    x = 20,611,073.40

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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.