Home / 14,254,126.87-21,381,189.24-6,575,499.71

Finding the Fourth Proportional to 14,254,126.87, 21,381,189.24 and 6,575,499.71

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Solution

The fourth proportional to 14,254,126.87, 21,381,189.24 and 6,575,499.71 is: 9,863,249.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,254,126.87 : 21,381,189.24 = 6,575,499.71 : x
  2. Step 2: Convert to fraction form
    14,254,126.87/21,381,189.24 = 6,575,499.71/x
  3. Step 3: Cross multiply
    14,254,126.87x = 21,381,189.24 × 6,575,499.71
  4. Step 4: Simplify right side
    14,254,126.87x = 140,592,003,540,169.17
  5. Step 5: Solve for x
    x = 140,592,003,540,169.17/14,254,126.87
  6. Step 6: Final answer
    x = 9,863,249.07

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1.5x scale

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.