Home / 131,993,068.23-182,141,948.81-73,255,773.14

Finding the Fourth Proportional to 131,993,068.23, 182,141,948.81 and 73,255,773.14

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Solution

The fourth proportional to 131,993,068.23, 182,141,948.81 and 73,255,773.14 is: 101,088,257.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,993,068.23 : 182,141,948.81 = 73,255,773.14 : x
  2. Step 2: Convert to fraction form
    131,993,068.23/182,141,948.81 = 73,255,773.14/x
  3. Step 3: Cross multiply
    131,993,068.23x = 182,141,948.81 × 73,255,773.14
  4. Step 4: Simplify right side
    131,993,068.23x = 13,342,949,281,302,854
  5. Step 5: Solve for x
    x = 13,342,949,281,302,854/131,993,068.23
  6. Step 6: Final answer
    x = 101,088,257.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.