Home / 71,115,363,116.10-106,630,442,646.79-22,635,188,593.38

Finding the Fourth Proportional to 71,115,363,116.10, 106,630,442,646.79 and 22,635,188,593.38

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Solution

The fourth proportional to 71,115,363,116.10, 106,630,442,646.79 and 22,635,188,593.38 is: 33,939,223,162.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,115,363,116.10 : 106,630,442,646.79 = 22,635,188,593.38 : x
  2. Step 2: Convert to fraction form
    71,115,363,116.10/106,630,442,646.79 = 22,635,188,593.38/x
  3. Step 3: Cross multiply
    71,115,363,116.10x = 106,630,442,646.79 × 22,635,188,593.38
  4. Step 4: Simplify right side
    71,115,363,116.10x = 2,413,600,179,105,681,113,088
  5. Step 5: Solve for x
    x = 2,413,600,179,105,681,113,088/71,115,363,116.10
  6. Step 6: Final answer
    x = 33,939,223,162.87

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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.