Home / 37,689,807.60-56,534,711.40-33,863,432.40

Finding the Fourth Proportional to 37,689,807.60, 56,534,711.40 and 33,863,432.40

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Solution

The fourth proportional to 37,689,807.60, 56,534,711.40 and 33,863,432.40 is: 50,795,148.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,689,807.60 : 56,534,711.40 = 33,863,432.40 : x
  2. Step 2: Convert to fraction form
    37,689,807.60/56,534,711.40 = 33,863,432.40/x
  3. Step 3: Cross multiply
    37,689,807.60x = 56,534,711.40 × 33,863,432.40
  4. Step 4: Simplify right side
    37,689,807.60x = 1,914,459,377,747,409.25
  5. Step 5: Solve for x
    x = 1,914,459,377,747,409.25/37,689,807.60
  6. Step 6: Final answer
    x = 50,795,148.60

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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.