Home / 67,877,261.10-101,815,891.65-62,562,851.10

Finding the Fourth Proportional to 67,877,261.10, 101,815,891.65 and 62,562,851.10

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Solution

The fourth proportional to 67,877,261.10, 101,815,891.65 and 62,562,851.10 is: 93,844,276.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,877,261.10 : 101,815,891.65 = 62,562,851.10 : x
  2. Step 2: Convert to fraction form
    67,877,261.10/101,815,891.65 = 62,562,851.10/x
  3. Step 3: Cross multiply
    67,877,261.10x = 101,815,891.65 × 62,562,851.10
  4. Step 4: Simplify right side
    67,877,261.10x = 6,369,892,468,912,684
  5. Step 5: Solve for x
    x = 6,369,892,468,912,684/67,877,261.10
  6. Step 6: Final answer
    x = 93,844,276.65

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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.