Home / 16,170,876.10-24,256,314.15-13,301,094.70

Finding the Fourth Proportional to 16,170,876.10, 24,256,314.15 and 13,301,094.70

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Solution

The fourth proportional to 16,170,876.10, 24,256,314.15 and 13,301,094.70 is: 19,951,642.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,876.10 : 24,256,314.15 = 13,301,094.70 : x
  2. Step 2: Convert to fraction form
    16,170,876.10/24,256,314.15 = 13,301,094.70/x
  3. Step 3: Cross multiply
    16,170,876.10x = 24,256,314.15 × 13,301,094.70
  4. Step 4: Simplify right side
    16,170,876.10x = 322,635,531,582,099.94
  5. Step 5: Solve for x
    x = 322,635,531,582,099.94/16,170,876.10
  6. Step 6: Final answer
    x = 19,951,642.05

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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.