Home / 10,675,737.10-14,732,587.20-5,780,959.44

Finding the Fourth Proportional to 10,675,737.10, 14,732,587.20 and 5,780,959.44

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Solution

The fourth proportional to 10,675,737.10, 14,732,587.20 and 5,780,959.44 is: 7,977,761.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,675,737.10 : 14,732,587.20 = 5,780,959.44 : x
  2. Step 2: Convert to fraction form
    10,675,737.10/14,732,587.20 = 5,780,959.44/x
  3. Step 3: Cross multiply
    10,675,737.10x = 14,732,587.20 × 5,780,959.44
  4. Step 4: Simplify right side
    10,675,737.10x = 85,168,489,049,463.17
  5. Step 5: Solve for x
    x = 85,168,489,049,463.17/10,675,737.10
  6. Step 6: Final answer
    x = 7,977,761.93

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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.