Home / 39,982,554.32-59,973,831.45-9,690,417.32

Finding the Fourth Proportional to 39,982,554.32, 59,973,831.45 and 9,690,417.32

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Solution

The fourth proportional to 39,982,554.32, 59,973,831.45 and 9,690,417.32 is: 14,535,625.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,982,554.32 : 59,973,831.45 = 9,690,417.32 : x
  2. Step 2: Convert to fraction form
    39,982,554.32/59,973,831.45 = 9,690,417.32/x
  3. Step 3: Cross multiply
    39,982,554.32x = 59,973,831.45 × 9,690,417.32
  4. Step 4: Simplify right side
    39,982,554.32x = 581,171,454,729,971.50
  5. Step 5: Solve for x
    x = 581,171,454,729,971.50/39,982,554.32
  6. Step 6: Final answer
    x = 14,535,625.97

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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.