Home / 10,955,414.52-16,440,172.06-5,910,207.48

Finding the Fourth Proportional to 10,955,414.52, 16,440,172.06 and 5,910,207.48

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Solution

The fourth proportional to 10,955,414.52, 16,440,172.06 and 5,910,207.48 is: 8,869,114.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,955,414.52 : 16,440,172.06 = 5,910,207.48 : x
  2. Step 2: Convert to fraction form
    10,955,414.52/16,440,172.06 = 5,910,207.48/x
  3. Step 3: Cross multiply
    10,955,414.52x = 16,440,172.06 × 5,910,207.48
  4. Step 4: Simplify right side
    10,955,414.52x = 97,164,827,881,499.02
  5. Step 5: Solve for x
    x = 97,164,827,881,499.02/10,955,414.52
  6. Step 6: Final answer
    x = 8,869,114.69

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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.