Home / 37,643,274.40-56,464,911.60-29,129,720.80

Finding the Fourth Proportional to 37,643,274.40, 56,464,911.60 and 29,129,720.80

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Solution

The fourth proportional to 37,643,274.40, 56,464,911.60 and 29,129,720.80 is: 43,694,581.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,643,274.40 : 56,464,911.60 = 29,129,720.80 : x
  2. Step 2: Convert to fraction form
    37,643,274.40/56,464,911.60 = 29,129,720.80/x
  3. Step 3: Cross multiply
    37,643,274.40x = 56,464,911.60 × 29,129,720.80
  4. Step 4: Simplify right side
    37,643,274.40x = 1,644,807,109,904,681.25
  5. Step 5: Solve for x
    x = 1,644,807,109,904,681.25/37,643,274.40
  6. Step 6: Final answer
    x = 43,694,581.20

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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.