Home / 9,356,621.60-14,034,932.40-5,311,546.40

Finding the Fourth Proportional to 9,356,621.60, 14,034,932.40 and 5,311,546.40

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Solution

The fourth proportional to 9,356,621.60, 14,034,932.40 and 5,311,546.40 is: 7,967,319.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356,621.60 : 14,034,932.40 = 5,311,546.40 : x
  2. Step 2: Convert to fraction form
    9,356,621.60/14,034,932.40 = 5,311,546.40/x
  3. Step 3: Cross multiply
    9,356,621.60x = 14,034,932.40 × 5,311,546.40
  4. Step 4: Simplify right side
    9,356,621.60x = 74,547,194,663,463.38
  5. Step 5: Solve for x
    x = 74,547,194,663,463.38/9,356,621.60
  6. Step 6: Final answer
    x = 7,967,319.60

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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.