Home / 9,080,647.76-12,524,208.06-5,817,768.20

Finding the Fourth Proportional to 9,080,647.76, 12,524,208.06 and 5,817,768.20

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Solution

The fourth proportional to 9,080,647.76, 12,524,208.06 and 5,817,768.20 is: 8,023,980.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,647.76 : 12,524,208.06 = 5,817,768.20 : x
  2. Step 2: Convert to fraction form
    9,080,647.76/12,524,208.06 = 5,817,768.20/x
  3. Step 3: Cross multiply
    9,080,647.76x = 12,524,208.06 × 5,817,768.20
  4. Step 4: Simplify right side
    9,080,647.76x = 72,862,939,381,651.70
  5. Step 5: Solve for x
    x = 72,862,939,381,651.70/9,080,647.76
  6. Step 6: Final answer
    x = 8,023,980.37

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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.