Home / 36,769,963.73-55,083,192.66-28,644,895.13

Finding the Fourth Proportional to 36,769,963.73, 55,083,192.66 and 28,644,895.13

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Solution

The fourth proportional to 36,769,963.73, 55,083,192.66 and 28,644,895.13 is: 42,911,445.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,769,963.73 : 55,083,192.66 = 28,644,895.13 : x
  2. Step 2: Convert to fraction form
    36,769,963.73/55,083,192.66 = 28,644,895.13/x
  3. Step 3: Cross multiply
    36,769,963.73x = 55,083,192.66 × 28,644,895.13
  4. Step 4: Simplify right side
    36,769,963.73x = 1,577,852,276,895,869.75
  5. Step 5: Solve for x
    x = 1,577,852,276,895,869.75/36,769,963.73
  6. Step 6: Final answer
    x = 42,911,445.02

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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.