Home / 10,232,748.20-15,346,449.30-3,042,345.80

Finding the Fourth Proportional to 10,232,748.20, 15,346,449.30 and 3,042,345.80

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Solution

The fourth proportional to 10,232,748.20, 15,346,449.30 and 3,042,345.80 is: 4,562,723.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,232,748.20 : 15,346,449.30 = 3,042,345.80 : x
  2. Step 2: Convert to fraction form
    10,232,748.20/15,346,449.30 = 3,042,345.80/x
  3. Step 3: Cross multiply
    10,232,748.20x = 15,346,449.30 × 3,042,345.80
  4. Step 4: Simplify right side
    10,232,748.20x = 46,689,205,572,767.94
  5. Step 5: Solve for x
    x = 46,689,205,572,767.94/10,232,748.20
  6. Step 6: Final answer
    x = 4,562,723.98

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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.