Home / 36,824,531.82-55,252,726.38-19,765,275.72

Finding the Fourth Proportional to 36,824,531.82, 55,252,726.38 and 19,765,275.72

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Solution

The fourth proportional to 36,824,531.82, 55,252,726.38 and 19,765,275.72 is: 29,656,463.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,824,531.82 : 55,252,726.38 = 19,765,275.72 : x
  2. Step 2: Convert to fraction form
    36,824,531.82/55,252,726.38 = 19,765,275.72/x
  3. Step 3: Cross multiply
    36,824,531.82x = 55,252,726.38 × 19,765,275.72
  4. Step 4: Simplify right side
    36,824,531.82x = 1,092,085,371,182,417.50
  5. Step 5: Solve for x
    x = 1,092,085,371,182,417.50/36,824,531.82
  6. Step 6: Final answer
    x = 29,656,463.16

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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.