Home / 9,571,697.66-14,345,572.64-4,780,724.24

Finding the Fourth Proportional to 9,571,697.66, 14,345,572.64 and 4,780,724.24

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Solution

The fourth proportional to 9,571,697.66, 14,345,572.64 and 4,780,724.24 is: 7,165,105.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,571,697.66 : 14,345,572.64 = 4,780,724.24 : x
  2. Step 2: Convert to fraction form
    9,571,697.66/14,345,572.64 = 4,780,724.24/x
  3. Step 3: Cross multiply
    9,571,697.66x = 14,345,572.64 × 4,780,724.24
  4. Step 4: Simplify right side
    9,571,697.66x = 68,582,226,868,689.10
  5. Step 5: Solve for x
    x = 68,582,226,868,689.10/9,571,697.66
  6. Step 6: Final answer
    x = 7,165,105.85

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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.