Home / 44,712,088.40-67,068,132.60-42,948,491.60

Finding the Fourth Proportional to 44,712,088.40, 67,068,132.60 and 42,948,491.60

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Solution

The fourth proportional to 44,712,088.40, 67,068,132.60 and 42,948,491.60 is: 64,422,737.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,712,088.40 : 67,068,132.60 = 42,948,491.60 : x
  2. Step 2: Convert to fraction form
    44,712,088.40/67,068,132.60 = 42,948,491.60/x
  3. Step 3: Cross multiply
    44,712,088.40x = 67,068,132.60 × 42,948,491.60
  4. Step 4: Simplify right side
    44,712,088.40x = 2,880,475,129,598,786.50
  5. Step 5: Solve for x
    x = 2,880,475,129,598,786.50/44,712,088.40
  6. Step 6: Final answer
    x = 64,422,737.40

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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.