Home / 39,982,318.24-59,973,478.39-9,690,181.24

Finding the Fourth Proportional to 39,982,318.24, 59,973,478.39 and 9,690,181.24

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Solution

The fourth proportional to 39,982,318.24, 59,973,478.39 and 9,690,181.24 is: 14,535,272.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,982,318.24 : 59,973,478.39 = 9,690,181.24 : x
  2. Step 2: Convert to fraction form
    39,982,318.24/59,973,478.39 = 9,690,181.24/x
  3. Step 3: Cross multiply
    39,982,318.24x = 59,973,478.39 × 9,690,181.24
  4. Step 4: Simplify right side
    39,982,318.24x = 581,153,875,308,369.62
  5. Step 5: Solve for x
    x = 581,153,875,308,369.62/39,982,318.24
  6. Step 6: Final answer
    x = 14,535,272.11

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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.