Home / 25,046,870.12-37,544,085.76-10,482,134.91

Finding the Fourth Proportional to 25,046,870.12, 37,544,085.76 and 10,482,134.91

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Solution

The fourth proportional to 25,046,870.12, 37,544,085.76 and 10,482,134.91 is: 15,712,229.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,046,870.12 : 37,544,085.76 = 10,482,134.91 : x
  2. Step 2: Convert to fraction form
    25,046,870.12/37,544,085.76 = 10,482,134.91/x
  3. Step 3: Cross multiply
    25,046,870.12x = 37,544,085.76 × 10,482,134.91
  4. Step 4: Simplify right side
    25,046,870.12x = 393,542,172,008,929.88
  5. Step 5: Solve for x
    x = 393,542,172,008,929.88/25,046,870.12
  6. Step 6: Final answer
    x = 15,712,229.52

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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.