Home / 9,908,534.55-14,859,236.10-3,429,849.59

Finding the Fourth Proportional to 9,908,534.55, 14,859,236.10 and 3,429,849.59

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Solution

The fourth proportional to 9,908,534.55, 14,859,236.10 and 3,429,849.59 is: 5,143,540.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,908,534.55 : 14,859,236.10 = 3,429,849.59 : x
  2. Step 2: Convert to fraction form
    9,908,534.55/14,859,236.10 = 3,429,849.59/x
  3. Step 3: Cross multiply
    9,908,534.55x = 14,859,236.10 × 3,429,849.59
  4. Step 4: Simplify right side
    9,908,534.55x = 50,964,944,845,298.20
  5. Step 5: Solve for x
    x = 50,964,944,845,298.20/9,908,534.55
  6. Step 6: Final answer
    x = 5,143,540.11

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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.