Home / 63,079,807.32-94,619,079.56-19,949,018.04

Finding the Fourth Proportional to 63,079,807.32, 94,619,079.56 and 19,949,018.04

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Solution

The fourth proportional to 63,079,807.32, 94,619,079.56 and 19,949,018.04 is: 29,923,327.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,079,807.32 : 94,619,079.56 = 19,949,018.04 : x
  2. Step 2: Convert to fraction form
    63,079,807.32/94,619,079.56 = 19,949,018.04/x
  3. Step 3: Cross multiply
    63,079,807.32x = 94,619,079.56 × 19,949,018.04
  4. Step 4: Simplify right side
    63,079,807.32x = 1,887,557,725,070,635.25
  5. Step 5: Solve for x
    x = 1,887,557,725,070,635.25/63,079,807.32
  6. Step 6: Final answer
    x = 29,923,327.37

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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.