Home / 36,036,631.24-49,730,304.63-19,516,375.87

Finding the Fourth Proportional to 36,036,631.24, 49,730,304.63 and 19,516,375.87

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Solution

The fourth proportional to 36,036,631.24, 49,730,304.63 and 19,516,375.87 is: 26,932,465.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,036,631.24 : 49,730,304.63 = 19,516,375.87 : x
  2. Step 2: Convert to fraction form
    36,036,631.24/49,730,304.63 = 19,516,375.87/x
  3. Step 3: Cross multiply
    36,036,631.24x = 49,730,304.63 × 19,516,375.87
  4. Step 4: Simplify right side
    36,036,631.24x = 970,555,317,288,681.38
  5. Step 5: Solve for x
    x = 970,555,317,288,681.38/36,036,631.24
  6. Step 6: Final answer
    x = 26,932,465.21

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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.