Home / 10,176,744.78-15,252,610.91-4,704,437.37

Finding the Fourth Proportional to 10,176,744.78, 15,252,610.91 and 4,704,437.37

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Solution

The fourth proportional to 10,176,744.78, 15,252,610.91 and 4,704,437.37 is: 7,050,874.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,176,744.78 : 15,252,610.91 = 4,704,437.37 : x
  2. Step 2: Convert to fraction form
    10,176,744.78/15,252,610.91 = 4,704,437.37/x
  3. Step 3: Cross multiply
    10,176,744.78x = 15,252,610.91 × 4,704,437.37
  4. Step 4: Simplify right side
    10,176,744.78x = 71,754,952,731,551.52
  5. Step 5: Solve for x
    x = 71,754,952,731,551.52/10,176,744.78
  6. Step 6: Final answer
    x = 7,050,874.74

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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.