Home / 9,012,126.14-12,453,231.17-6,560,480.86

Finding the Fourth Proportional to 9,012,126.14, 12,453,231.17 and 6,560,480.86

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Solution

The fourth proportional to 9,012,126.14, 12,453,231.17 and 6,560,480.86 is: 9,065,472.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,012,126.14 : 12,453,231.17 = 6,560,480.86 : x
  2. Step 2: Convert to fraction form
    9,012,126.14/12,453,231.17 = 6,560,480.86/x
  3. Step 3: Cross multiply
    9,012,126.14x = 12,453,231.17 × 6,560,480.86
  4. Step 4: Simplify right side
    9,012,126.14x = 81,699,184,767,908.14
  5. Step 5: Solve for x
    x = 81,699,184,767,908.14/9,012,126.14
  6. Step 6: Final answer
    x = 9,065,472.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.