Home / 47,079,147.90-70,618,721.85-24,367,007.10

Finding the Fourth Proportional to 47,079,147.90, 70,618,721.85 and 24,367,007.10

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Solution

The fourth proportional to 47,079,147.90, 70,618,721.85 and 24,367,007.10 is: 36,550,510.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,079,147.90 : 70,618,721.85 = 24,367,007.10 : x
  2. Step 2: Convert to fraction form
    47,079,147.90/70,618,721.85 = 24,367,007.10/x
  3. Step 3: Cross multiply
    47,079,147.90x = 70,618,721.85 × 24,367,007.10
  4. Step 4: Simplify right side
    47,079,147.90x = 1,720,766,896,711,875
  5. Step 5: Solve for x
    x = 1,720,766,896,711,875/47,079,147.90
  6. Step 6: Final answer
    x = 36,550,510.65

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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.