Home / 39,916,903.20-59,875,354.80-9,624,766.20

Finding the Fourth Proportional to 39,916,903.20, 59,875,354.80 and 9,624,766.20

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Solution

The fourth proportional to 39,916,903.20, 59,875,354.80 and 9,624,766.20 is: 14,437,149.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,916,903.20 : 59,875,354.80 = 9,624,766.20 : x
  2. Step 2: Convert to fraction form
    39,916,903.20/59,875,354.80 = 9,624,766.20/x
  3. Step 3: Cross multiply
    39,916,903.20x = 59,875,354.80 × 9,624,766.20
  4. Step 4: Simplify right side
    39,916,903.20x = 576,286,291,092,047.62
  5. Step 5: Solve for x
    x = 576,286,291,092,047.62/39,916,903.20
  6. Step 6: Final answer
    x = 14,437,149.30

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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.