Home / 12,598,598.59-17,376,782.95-9,501,252.33

Finding the Fourth Proportional to 12,598,598.59, 17,376,782.95 and 9,501,252.33

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Solution

The fourth proportional to 12,598,598.59, 17,376,782.95 and 9,501,252.33 is: 13,104,727.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,598,598.59 : 17,376,782.95 = 9,501,252.33 : x
  2. Step 2: Convert to fraction form
    12,598,598.59/17,376,782.95 = 9,501,252.33/x
  3. Step 3: Cross multiply
    12,598,598.59x = 17,376,782.95 × 9,501,252.33
  4. Step 4: Simplify right side
    12,598,598.59x = 165,101,199,491,591.78
  5. Step 5: Solve for x
    x = 165,101,199,491,591.78/12,598,598.59
  6. Step 6: Final answer
    x = 13,104,727.35

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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.