Home / 9,582,800.61-13,224,195.78-5,231,886.93

Finding the Fourth Proportional to 9,582,800.61, 13,224,195.78 and 5,231,886.93

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Solution

The fourth proportional to 9,582,800.61, 13,224,195.78 and 5,231,886.93 is: 7,219,966.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,582,800.61 : 13,224,195.78 = 5,231,886.93 : x
  2. Step 2: Convert to fraction form
    9,582,800.61/13,224,195.78 = 5,231,886.93/x
  3. Step 3: Cross multiply
    9,582,800.61x = 13,224,195.78 × 5,231,886.93
  4. Step 4: Simplify right side
    9,582,800.61x = 69,187,497,061,143.15
  5. Step 5: Solve for x
    x = 69,187,497,061,143.15/9,582,800.61
  6. Step 6: Final answer
    x = 7,219,966.26

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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.