Home / 9,132,307.06-13,700,423.76-2,655,494.94

Finding the Fourth Proportional to 9,132,307.06, 13,700,423.76 and 2,655,494.94

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Solution

The fourth proportional to 9,132,307.06, 13,700,423.76 and 2,655,494.94 is: 3,983,813.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,307.06 : 13,700,423.76 = 2,655,494.94 : x
  2. Step 2: Convert to fraction form
    9,132,307.06/13,700,423.76 = 2,655,494.94/x
  3. Step 3: Cross multiply
    9,132,307.06x = 13,700,423.76 × 2,655,494.94
  4. Step 4: Simplify right side
    9,132,307.06x = 36,381,405,970,535.77
  5. Step 5: Solve for x
    x = 36,381,405,970,535.77/9,132,307.06
  6. Step 6: Final answer
    x = 3,983,813.26

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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.