Home / 9,233,278.83-12,741,937.17-5,312,957.13

Finding the Fourth Proportional to 9,233,278.83, 12,741,937.17 and 5,312,957.13

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Solution

The fourth proportional to 9,233,278.83, 12,741,937.17 and 5,312,957.13 is: 7,331,887.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,233,278.83 : 12,741,937.17 = 5,312,957.13 : x
  2. Step 2: Convert to fraction form
    9,233,278.83/12,741,937.17 = 5,312,957.13/x
  3. Step 3: Cross multiply
    9,233,278.83x = 12,741,937.17 × 5,312,957.13
  4. Step 4: Simplify right side
    9,233,278.83x = 67,697,365,937,363.52
  5. Step 5: Solve for x
    x = 67,697,365,937,363.52/9,233,278.83
  6. Step 6: Final answer
    x = 7,331,887.97

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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.