Home / 71,336,156.02-106,822,583.33-47,001,306.48

Finding the Fourth Proportional to 71,336,156.02, 106,822,583.33 and 47,001,306.48

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Solution

The fourth proportional to 71,336,156.02, 106,822,583.33 and 47,001,306.48 is: 70,382,275.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,336,156.02 : 106,822,583.33 = 47,001,306.48 : x
  2. Step 2: Convert to fraction form
    71,336,156.02/106,822,583.33 = 47,001,306.48/x
  3. Step 3: Cross multiply
    71,336,156.02x = 106,822,583.33 × 47,001,306.48
  4. Step 4: Simplify right side
    71,336,156.02x = 5,020,800,977,443,078
  5. Step 5: Solve for x
    x = 5,020,800,977,443,078/71,336,156.02
  6. Step 6: Final answer
    x = 70,382,275.38

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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.