Home / 12,844,925.90-17,708,849.64-10,204,534.07

Finding the Fourth Proportional to 12,844,925.90, 17,708,849.64 and 10,204,534.07

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Solution

The fourth proportional to 12,844,925.90, 17,708,849.64 and 10,204,534.07 is: 14,068,633.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,844,925.90 : 17,708,849.64 = 10,204,534.07 : x
  2. Step 2: Convert to fraction form
    12,844,925.90/17,708,849.64 = 10,204,534.07/x
  3. Step 3: Cross multiply
    12,844,925.90x = 17,708,849.64 × 10,204,534.07
  4. Step 4: Simplify right side
    12,844,925.90x = 180,710,559,491,887.25
  5. Step 5: Solve for x
    x = 180,710,559,491,887.25/12,844,925.90
  6. Step 6: Final answer
    x = 14,068,633.86

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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.