Home / 39,863,221.20-59,794,831.80-9,571,084.20

Finding the Fourth Proportional to 39,863,221.20, 59,794,831.80 and 9,571,084.20

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Solution

The fourth proportional to 39,863,221.20, 59,794,831.80 and 9,571,084.20 is: 14,356,626.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,863,221.20 : 59,794,831.80 = 9,571,084.20 : x
  2. Step 2: Convert to fraction form
    39,863,221.20/59,794,831.80 = 9,571,084.20/x
  3. Step 3: Cross multiply
    39,863,221.20x = 59,794,831.80 × 9,571,084.20
  4. Step 4: Simplify right side
    39,863,221.20x = 572,301,369,882,637.50
  5. Step 5: Solve for x
    x = 572,301,369,882,637.50/39,863,221.20
  6. Step 6: Final answer
    x = 14,356,626.30

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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.