Home / 17,601,132.17-26,409,284.40-9,519,796.74

Finding the Fourth Proportional to 17,601,132.17, 26,409,284.40 and 9,519,796.74

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Solution

The fourth proportional to 17,601,132.17, 26,409,284.40 and 9,519,796.74 is: 14,283,798.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,601,132.17 : 26,409,284.40 = 9,519,796.74 : x
  2. Step 2: Convert to fraction form
    17,601,132.17/26,409,284.40 = 9,519,796.74/x
  3. Step 3: Cross multiply
    17,601,132.17x = 26,409,284.40 × 9,519,796.74
  4. Step 4: Simplify right side
    17,601,132.17x = 251,411,019,641,158.97
  5. Step 5: Solve for x
    x = 251,411,019,641,158.97/17,601,132.17
  6. Step 6: Final answer
    x = 14,283,798.18

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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.