Home / 10,551,013.55-14,560,398.70-5,722,117.55

Finding the Fourth Proportional to 10,551,013.55, 14,560,398.70 and 5,722,117.55

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Solution

The fourth proportional to 10,551,013.55, 14,560,398.70 and 5,722,117.55 is: 7,896,522.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,551,013.55 : 14,560,398.70 = 5,722,117.55 : x
  2. Step 2: Convert to fraction form
    10,551,013.55/14,560,398.70 = 5,722,117.55/x
  3. Step 3: Cross multiply
    10,551,013.55x = 14,560,398.70 × 5,722,117.55
  4. Step 4: Simplify right side
    10,551,013.55x = 83,316,312,936,267.17
  5. Step 5: Solve for x
    x = 83,316,312,936,267.17/10,551,013.55
  6. Step 6: Final answer
    x = 7,896,522.22

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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.