Home / 10,366,574.60-15,549,861.90-4,609,297.10

Finding the Fourth Proportional to 10,366,574.60, 15,549,861.90 and 4,609,297.10

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Solution

The fourth proportional to 10,366,574.60, 15,549,861.90 and 4,609,297.10 is: 6,913,945.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,574.60 : 15,549,861.90 = 4,609,297.10 : x
  2. Step 2: Convert to fraction form
    10,366,574.60/15,549,861.90 = 4,609,297.10/x
  3. Step 3: Cross multiply
    10,366,574.60x = 15,549,861.90 × 4,609,297.10
  4. Step 4: Simplify right side
    10,366,574.60x = 71,673,933,361,070.48
  5. Step 5: Solve for x
    x = 71,673,933,361,070.48/10,366,574.60
  6. Step 6: Final answer
    x = 6,913,945.65

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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.