Home / 36,139,278.13-54,209,616.23-8,845,804.87

Finding the Fourth Proportional to 36,139,278.13, 54,209,616.23 and 8,845,804.87

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Solution

The fourth proportional to 36,139,278.13, 54,209,616.23 and 8,845,804.87 is: 13,268,878.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,139,278.13 : 54,209,616.23 = 8,845,804.87 : x
  2. Step 2: Convert to fraction form
    36,139,278.13/54,209,616.23 = 8,845,804.87/x
  3. Step 3: Cross multiply
    36,139,278.13x = 54,209,616.23 × 8,845,804.87
  4. Step 4: Simplify right side
    36,139,278.13x = 479,527,687,248,164.94
  5. Step 5: Solve for x
    x = 479,527,687,248,164.94/36,139,278.13
  6. Step 6: Final answer
    x = 13,268,878.41

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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.