Home / 52,036,053.97-71,807,335.35-28,514,451.01

Finding the Fourth Proportional to 52,036,053.97, 71,807,335.35 and 28,514,451.01

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Solution

The fourth proportional to 52,036,053.97, 71,807,335.35 and 28,514,451.01 is: 39,348,616.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,036,053.97 : 71,807,335.35 = 28,514,451.01 : x
  2. Step 2: Convert to fraction form
    52,036,053.97/71,807,335.35 = 28,514,451.01/x
  3. Step 3: Cross multiply
    52,036,053.97x = 71,807,335.35 × 28,514,451.01
  4. Step 4: Simplify right side
    52,036,053.97x = 2,047,546,745,996,216.25
  5. Step 5: Solve for x
    x = 2,047,546,745,996,216.25/52,036,053.97
  6. Step 6: Final answer
    x = 39,348,616.77

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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.