Home / 10,294,159.32-15,431,197.68-4,901,360.76

Finding the Fourth Proportional to 10,294,159.32, 15,431,197.68 and 4,901,360.76

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Solution

The fourth proportional to 10,294,159.32, 15,431,197.68 and 4,901,360.76 is: 7,347,260.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,294,159.32 : 15,431,197.68 = 4,901,360.76 : x
  2. Step 2: Convert to fraction form
    10,294,159.32/15,431,197.68 = 4,901,360.76/x
  3. Step 3: Cross multiply
    10,294,159.32x = 15,431,197.68 × 4,901,360.76
  4. Step 4: Simplify right side
    10,294,159.32x = 75,633,866,788,555.03
  5. Step 5: Solve for x
    x = 75,633,866,788,555.03/10,294,159.32
  6. Step 6: Final answer
    x = 7,347,260.17

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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.