Home / 36,807,665.95-50,791,592.25-21,338,747.04

Finding the Fourth Proportional to 36,807,665.95, 50,791,592.25 and 21,338,747.04

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Solution

The fourth proportional to 36,807,665.95, 50,791,592.25 and 21,338,747.04 is: 29,445,739.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,807,665.95 : 50,791,592.25 = 21,338,747.04 : x
  2. Step 2: Convert to fraction form
    36,807,665.95/50,791,592.25 = 21,338,747.04/x
  3. Step 3: Cross multiply
    36,807,665.95x = 50,791,592.25 × 21,338,747.04
  4. Step 4: Simplify right side
    36,807,665.95x = 1,083,828,938,781,574.38
  5. Step 5: Solve for x
    x = 1,083,828,938,781,574.38/36,807,665.95
  6. Step 6: Final answer
    x = 29,445,739.38

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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.