Home / 9,080,777.55-12,524,387.01-5,817,897.78

Finding the Fourth Proportional to 9,080,777.55, 12,524,387.01 and 5,817,897.78

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Solution

The fourth proportional to 9,080,777.55, 12,524,387.01 and 5,817,897.78 is: 8,024,159.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,777.55 : 12,524,387.01 = 5,817,897.78 : x
  2. Step 2: Convert to fraction form
    9,080,777.55/12,524,387.01 = 5,817,897.78/x
  3. Step 3: Cross multiply
    9,080,777.55x = 12,524,387.01 × 5,817,897.78
  4. Step 4: Simplify right side
    9,080,777.55x = 72,865,603,381,339.84
  5. Step 5: Solve for x
    x = 72,865,603,381,339.84/9,080,777.55
  6. Step 6: Final answer
    x = 8,024,159.05

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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.