Home / 37,398,831.60-56,098,247.40-13,141,502.40

Finding the Fourth Proportional to 37,398,831.60, 56,098,247.40 and 13,141,502.40

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Solution

The fourth proportional to 37,398,831.60, 56,098,247.40 and 13,141,502.40 is: 19,712,253.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,398,831.60 : 56,098,247.40 = 13,141,502.40 : x
  2. Step 2: Convert to fraction form
    37,398,831.60/56,098,247.40 = 13,141,502.40/x
  3. Step 3: Cross multiply
    37,398,831.60x = 56,098,247.40 × 13,141,502.40
  4. Step 4: Simplify right side
    37,398,831.60x = 737,215,252,842,893.75
  5. Step 5: Solve for x
    x = 737,215,252,842,893.75/37,398,831.60
  6. Step 6: Final answer
    x = 19,712,253.60

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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.