Home / 71,044,155.60-106,566,233.40-48,085,904.40

Finding the Fourth Proportional to 71,044,155.60, 106,566,233.40 and 48,085,904.40

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Solution

The fourth proportional to 71,044,155.60, 106,566,233.40 and 48,085,904.40 is: 72,128,856.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,044,155.60 : 106,566,233.40 = 48,085,904.40 : x
  2. Step 2: Convert to fraction form
    71,044,155.60/106,566,233.40 = 48,085,904.40/x
  3. Step 3: Cross multiply
    71,044,155.60x = 106,566,233.40 × 48,085,904.40
  4. Step 4: Simplify right side
    71,044,155.60x = 5,124,333,711,540,487
  5. Step 5: Solve for x
    x = 5,124,333,711,540,487/71,044,155.60
  6. Step 6: Final answer
    x = 72,128,856.60

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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.