Home / 10,162,001.32-15,223,072.02-5,893,201.24

Finding the Fourth Proportional to 10,162,001.32, 15,223,072.02 and 5,893,201.24

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Solution

The fourth proportional to 10,162,001.32, 15,223,072.02 and 5,893,201.24 is: 8,828,243.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,162,001.32 : 15,223,072.02 = 5,893,201.24 : x
  2. Step 2: Convert to fraction form
    10,162,001.32/15,223,072.02 = 5,893,201.24/x
  3. Step 3: Cross multiply
    10,162,001.32x = 15,223,072.02 × 5,893,201.24
  4. Step 4: Simplify right side
    10,162,001.32x = 89,712,626,904,873.31
  5. Step 5: Solve for x
    x = 89,712,626,904,873.31/10,162,001.32
  6. Step 6: Final answer
    x = 8,828,243.97

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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.