Home / 15,673,659.20-23,510,488.80-9,535,515.65

Finding the Fourth Proportional to 15,673,659.20, 23,510,488.80 and 9,535,515.65

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Solution

The fourth proportional to 15,673,659.20, 23,510,488.80 and 9,535,515.65 is: 14,303,273.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673,659.20 : 23,510,488.80 = 9,535,515.65 : x
  2. Step 2: Convert to fraction form
    15,673,659.20/23,510,488.80 = 9,535,515.65/x
  3. Step 3: Cross multiply
    15,673,659.20x = 23,510,488.80 × 9,535,515.65
  4. Step 4: Simplify right side
    15,673,659.20x = 224,184,633,891,549.75
  5. Step 5: Solve for x
    x = 224,184,633,891,549.75/15,673,659.20
  6. Step 6: Final answer
    x = 14,303,273.48

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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.