Home / 28,489,537.52-42,776,996.56-24,663,162.32

Finding the Fourth Proportional to 28,489,537.52, 42,776,996.56 and 24,663,162.32

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Solution

The fourth proportional to 28,489,537.52, 42,776,996.56 and 24,663,162.32 is: 37,031,700.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,489,537.52 : 42,776,996.56 = 24,663,162.32 : x
  2. Step 2: Convert to fraction form
    28,489,537.52/42,776,996.56 = 24,663,162.32/x
  3. Step 3: Cross multiply
    28,489,537.52x = 42,776,996.56 × 24,663,162.32
  4. Step 4: Simplify right side
    28,489,537.52x = 1,055,016,009,721,361.75
  5. Step 5: Solve for x
    x = 1,055,016,009,721,361.75/28,489,537.52
  6. Step 6: Final answer
    x = 37,031,700.11

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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.