Home / 71,846,279.10-99,119,731.59-44,296,377.66

Finding the Fourth Proportional to 71,846,279.10, 99,119,731.59 and 44,296,377.66

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Solution

The fourth proportional to 71,846,279.10, 99,119,731.59 and 44,296,377.66 is: 61,111,655.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,846,279.10 : 99,119,731.59 = 44,296,377.66 : x
  2. Step 2: Convert to fraction form
    71,846,279.10/99,119,731.59 = 44,296,377.66/x
  3. Step 3: Cross multiply
    71,846,279.10x = 99,119,731.59 × 44,296,377.66
  4. Step 4: Simplify right side
    71,846,279.10x = 4,390,645,064,068,472
  5. Step 5: Solve for x
    x = 4,390,645,064,068,472/71,846,279.10
  6. Step 6: Final answer
    x = 61,111,655.59

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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.