Home / 11,301,283.38-15,595,587.33-6,144,774.78

Finding the Fourth Proportional to 11,301,283.38, 15,595,587.33 and 6,144,774.78

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Solution

The fourth proportional to 11,301,283.38, 15,595,587.33 and 6,144,774.78 is: 8,479,689.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,283.38 : 15,595,587.33 = 6,144,774.78 : x
  2. Step 2: Convert to fraction form
    11,301,283.38/15,595,587.33 = 6,144,774.78/x
  3. Step 3: Cross multiply
    11,301,283.38x = 15,595,587.33 × 6,144,774.78
  4. Step 4: Simplify right side
    11,301,283.38x = 95,831,371,704,671.55
  5. Step 5: Solve for x
    x = 95,831,371,704,671.55/11,301,283.38
  6. Step 6: Final answer
    x = 8,479,689.30

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1.5x scale

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.