Home / 11,282,113.20-15,569,315.72-6,125,475.40

Finding the Fourth Proportional to 11,282,113.20, 15,569,315.72 and 6,125,475.40

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Solution

The fourth proportional to 11,282,113.20, 15,569,315.72 and 6,125,475.40 is: 8,453,155.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,282,113.20 : 15,569,315.72 = 6,125,475.40 : x
  2. Step 2: Convert to fraction form
    11,282,113.20/15,569,315.72 = 6,125,475.40/x
  3. Step 3: Cross multiply
    11,282,113.20x = 15,569,315.72 × 6,125,475.40
  4. Step 4: Simplify right side
    11,282,113.20x = 95,369,460,437,693.30
  5. Step 5: Solve for x
    x = 95,369,460,437,693.30/11,282,113.20
  6. Step 6: Final answer
    x = 8,453,155.78

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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.