Home / 14,409,320.40-21,592,589.04-8,010,769.68

Finding the Fourth Proportional to 14,409,320.40, 21,592,589.04 and 8,010,769.68

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Solution

The fourth proportional to 14,409,320.40, 21,592,589.04 and 8,010,769.68 is: 12,004,262.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,409,320.40 : 21,592,589.04 = 8,010,769.68 : x
  2. Step 2: Convert to fraction form
    14,409,320.40/21,592,589.04 = 8,010,769.68/x
  3. Step 3: Cross multiply
    14,409,320.40x = 21,592,589.04 × 8,010,769.68
  4. Step 4: Simplify right side
    14,409,320.40x = 172,973,257,594,332.28
  5. Step 5: Solve for x
    x = 172,973,257,594,332.28/14,409,320.40
  6. Step 6: Final answer
    x = 12,004,262.02

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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.