Home / 106,418,657.30-159,651,605.55-48,897,058.10

Finding the Fourth Proportional to 106,418,657.30, 159,651,605.55 and 48,897,058.10

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Solution

The fourth proportional to 106,418,657.30, 159,651,605.55 and 48,897,058.10 is: 73,356,439.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,418,657.30 : 159,651,605.55 = 48,897,058.10 : x
  2. Step 2: Convert to fraction form
    106,418,657.30/159,651,605.55 = 48,897,058.10/x
  3. Step 3: Cross multiply
    106,418,657.30x = 159,651,605.55 × 48,897,058.10
  4. Step 4: Simplify right side
    106,418,657.30x = 7,806,493,832,336,633
  5. Step 5: Solve for x
    x = 7,806,493,832,336,633/106,418,657.30
  6. Step 6: Final answer
    x = 73,356,439.84

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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.