Home / 26,304,386.96-36,301,319.22-14,543,437.72

Finding the Fourth Proportional to 26,304,386.96, 36,301,319.22 and 14,543,437.72

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Solution

The fourth proportional to 26,304,386.96, 36,301,319.22 and 14,543,437.72 is: 20,070,643.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,304,386.96 : 36,301,319.22 = 14,543,437.72 : x
  2. Step 2: Convert to fraction form
    26,304,386.96/36,301,319.22 = 14,543,437.72/x
  3. Step 3: Cross multiply
    26,304,386.96x = 36,301,319.22 × 14,543,437.72
  4. Step 4: Simplify right side
    26,304,386.96x = 527,945,975,229,909
  5. Step 5: Solve for x
    x = 527,945,975,229,909/26,304,386.96
  6. Step 6: Final answer
    x = 20,070,643.58

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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.