Home / 10,151,446.62-13,993,498.40-6,223,931.56

Finding the Fourth Proportional to 10,151,446.62, 13,993,498.40 and 6,223,931.56

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Solution

The fourth proportional to 10,151,446.62, 13,993,498.40 and 6,223,931.56 is: 8,579,523.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,151,446.62 : 13,993,498.40 = 6,223,931.56 : x
  2. Step 2: Convert to fraction form
    10,151,446.62/13,993,498.40 = 6,223,931.56/x
  3. Step 3: Cross multiply
    10,151,446.62x = 13,993,498.40 × 6,223,931.56
  4. Step 4: Simplify right side
    10,151,446.62x = 87,094,576,326,569.50
  5. Step 5: Solve for x
    x = 87,094,576,326,569.50/10,151,446.62
  6. Step 6: Final answer
    x = 8,579,523.65

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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.