Home / 39,981,614.45-59,972,421.67-9,689,477.45

Finding the Fourth Proportional to 39,981,614.45, 59,972,421.67 and 9,689,477.45

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Solution

The fourth proportional to 39,981,614.45, 59,972,421.67 and 9,689,477.45 is: 14,534,216.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,981,614.45 : 59,972,421.67 = 9,689,477.45 : x
  2. Step 2: Convert to fraction form
    39,981,614.45/59,972,421.67 = 9,689,477.45/x
  3. Step 3: Cross multiply
    39,981,614.45x = 59,972,421.67 × 9,689,477.45
  4. Step 4: Simplify right side
    39,981,614.45x = 581,101,427,093,494.25
  5. Step 5: Solve for x
    x = 581,101,427,093,494.25/39,981,614.45
  6. Step 6: Final answer
    x = 14,534,216.17

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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.