Home / 10,366,317.03-15,549,475.55-10,206,884.73

Finding the Fourth Proportional to 10,366,317.03, 15,549,475.55 and 10,206,884.73

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Solution

The fourth proportional to 10,366,317.03, 15,549,475.55 and 10,206,884.73 is: 15,310,327.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,317.03 : 15,549,475.55 = 10,206,884.73 : x
  2. Step 2: Convert to fraction form
    10,366,317.03/15,549,475.55 = 10,206,884.73/x
  3. Step 3: Cross multiply
    10,366,317.03x = 15,549,475.55 × 10,206,884.73
  4. Step 4: Simplify right side
    10,366,317.03x = 158,711,704,550,803.38
  5. Step 5: Solve for x
    x = 158,711,704,550,803.38/10,366,317.03
  6. Step 6: Final answer
    x = 15,310,327.10

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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.