Home / 63,979,805.22-88,291,939.65-34,611,130

Finding the Fourth Proportional to 63,979,805.22, 88,291,939.65 and 34,611,130

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Solution

The fourth proportional to 63,979,805.22, 88,291,939.65 and 34,611,130 is: 47,763,255.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,979,805.22 : 88,291,939.65 = 34,611,130 : x
  2. Step 2: Convert to fraction form
    63,979,805.22/88,291,939.65 = 34,611,130/x
  3. Step 3: Cross multiply
    63,979,805.22x = 88,291,939.65 × 34,611,130
  4. Step 4: Simplify right side
    63,979,805.22x = 3,055,883,801,178,304.50
  5. Step 5: Solve for x
    x = 3,055,883,801,178,304.50/63,979,805.22
  6. Step 6: Final answer
    x = 47,763,255.78

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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.