Home / 26,283,805.32-39,329,791.02-15,506,269.32

Finding the Fourth Proportional to 26,283,805.32, 39,329,791.02 and 15,506,269.32

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Solution

The fourth proportional to 26,283,805.32, 39,329,791.02 and 15,506,269.32 is: 23,202,817.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,283,805.32 : 39,329,791.02 = 15,506,269.32 : x
  2. Step 2: Convert to fraction form
    26,283,805.32/39,329,791.02 = 15,506,269.32/x
  3. Step 3: Cross multiply
    26,283,805.32x = 39,329,791.02 × 15,506,269.32
  4. Step 4: Simplify right side
    26,283,805.32x = 609,858,331,855,437.62
  5. Step 5: Solve for x
    x = 609,858,331,855,437.62/26,283,805.32
  6. Step 6: Final answer
    x = 23,202,817.26

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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.