Home / 15,882,920.58-23,764,259.55-9,409,470.30

Finding the Fourth Proportional to 15,882,920.58, 23,764,259.55 and 9,409,470.30

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Solution

The fourth proportional to 15,882,920.58, 23,764,259.55 and 9,409,470.30 is: 14,078,587.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,882,920.58 : 23,764,259.55 = 9,409,470.30 : x
  2. Step 2: Convert to fraction form
    15,882,920.58/23,764,259.55 = 9,409,470.30/x
  3. Step 3: Cross multiply
    15,882,920.58x = 23,764,259.55 × 9,409,470.30
  4. Step 4: Simplify right side
    15,882,920.58x = 223,609,094,437,216.38
  5. Step 5: Solve for x
    x = 223,609,094,437,216.38/15,882,920.58
  6. Step 6: Final answer
    x = 14,078,587.96

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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.