Home / 10,730,760.57-14,808,306.48-5,835,877.31

Finding the Fourth Proportional to 10,730,760.57, 14,808,306.48 and 5,835,877.31

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Solution

The fourth proportional to 10,730,760.57, 14,808,306.48 and 5,835,877.31 is: 8,053,432.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730,760.57 : 14,808,306.48 = 5,835,877.31 : x
  2. Step 2: Convert to fraction form
    10,730,760.57/14,808,306.48 = 5,835,877.31/x
  3. Step 3: Cross multiply
    10,730,760.57x = 14,808,306.48 × 5,835,877.31
  4. Step 4: Simplify right side
    10,730,760.57x = 86,419,459,786,157.97
  5. Step 5: Solve for x
    x = 86,419,459,786,157.97/10,730,760.57
  6. Step 6: Final answer
    x = 8,053,432.86

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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.