Home / 63,071,317.38-87,018,037.38-35,189,507.10

Finding the Fourth Proportional to 63,071,317.38, 87,018,037.38 and 35,189,507.10

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Solution

The fourth proportional to 63,071,317.38, 87,018,037.38 and 35,189,507.10 is: 48,550,148.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,071,317.38 : 87,018,037.38 = 35,189,507.10 : x
  2. Step 2: Convert to fraction form
    63,071,317.38/87,018,037.38 = 35,189,507.10/x
  3. Step 3: Cross multiply
    63,071,317.38x = 87,018,037.38 × 35,189,507.10
  4. Step 4: Simplify right side
    63,071,317.38x = 3,062,121,844,211,575.50
  5. Step 5: Solve for x
    x = 3,062,121,844,211,575.50/63,071,317.38
  6. Step 6: Final answer
    x = 48,550,148.81

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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.