Home / 9,332,621.40-13,998,932.10-5,506,246.20

Finding the Fourth Proportional to 9,332,621.40, 13,998,932.10 and 5,506,246.20

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Solution

The fourth proportional to 9,332,621.40, 13,998,932.10 and 5,506,246.20 is: 8,259,369.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332,621.40 : 13,998,932.10 = 5,506,246.20 : x
  2. Step 2: Convert to fraction form
    9,332,621.40/13,998,932.10 = 5,506,246.20/x
  3. Step 3: Cross multiply
    9,332,621.40x = 13,998,932.10 × 5,506,246.20
  4. Step 4: Simplify right side
    9,332,621.40x = 77,081,566,679,683.02
  5. Step 5: Solve for x
    x = 77,081,566,679,683.02/9,332,621.40
  6. Step 6: Final answer
    x = 8,259,369.30

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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.