Home / 35,508,252.48-49,001,398.92-20,041,613.52

Finding the Fourth Proportional to 35,508,252.48, 49,001,398.92 and 20,041,613.52

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Solution

The fourth proportional to 35,508,252.48, 49,001,398.92 and 20,041,613.52 is: 27,657,432.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,508,252.48 : 49,001,398.92 = 20,041,613.52 : x
  2. Step 2: Convert to fraction form
    35,508,252.48/49,001,398.92 = 20,041,613.52/x
  3. Step 3: Cross multiply
    35,508,252.48x = 49,001,398.92 × 20,041,613.52
  4. Step 4: Simplify right side
    35,508,252.48x = 982,067,099,093,985.38
  5. Step 5: Solve for x
    x = 982,067,099,093,985.38/35,508,252.48
  6. Step 6: Final answer
    x = 27,657,432.58

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1.5x scale

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.