Home / 49,536,066.40-74,304,099.60-37,442,831.20

Finding the Fourth Proportional to 49,536,066.40, 74,304,099.60 and 37,442,831.20

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Solution

The fourth proportional to 49,536,066.40, 74,304,099.60 and 37,442,831.20 is: 56,164,246.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,536,066.40 : 74,304,099.60 = 37,442,831.20 : x
  2. Step 2: Convert to fraction form
    49,536,066.40/74,304,099.60 = 37,442,831.20/x
  3. Step 3: Cross multiply
    49,536,066.40x = 74,304,099.60 × 37,442,831.20
  4. Step 4: Simplify right side
    49,536,066.40x = 2,782,155,858,790,787.50
  5. Step 5: Solve for x
    x = 2,782,155,858,790,787.50/49,536,066.40
  6. Step 6: Final answer
    x = 56,164,246.80

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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.