Home / 10,366,303.03-15,549,454.55-10,206,870.73

Finding the Fourth Proportional to 10,366,303.03, 15,549,454.55 and 10,206,870.73

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Solution

The fourth proportional to 10,366,303.03, 15,549,454.55 and 10,206,870.73 is: 15,310,306.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,303.03 : 15,549,454.55 = 10,206,870.73 : x
  2. Step 2: Convert to fraction form
    10,366,303.03/15,549,454.55 = 10,206,870.73/x
  3. Step 3: Cross multiply
    10,366,303.03x = 15,549,454.55 × 10,206,870.73
  4. Step 4: Simplify right side
    10,366,303.03x = 158,711,272,513,860.34
  5. Step 5: Solve for x
    x = 158,711,272,513,860.34/10,366,303.03
  6. Step 6: Final answer
    x = 15,310,306.10

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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.