Home / 11,350,510.92-15,664,038.24-6,194,205.22

Finding the Fourth Proportional to 11,350,510.92, 15,664,038.24 and 6,194,205.22

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Solution

The fourth proportional to 11,350,510.92, 15,664,038.24 and 6,194,205.22 is: 8,548,185.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350,510.92 : 15,664,038.24 = 6,194,205.22 : x
  2. Step 2: Convert to fraction form
    11,350,510.92/15,664,038.24 = 6,194,205.22/x
  3. Step 3: Cross multiply
    11,350,510.92x = 15,664,038.24 × 6,194,205.22
  4. Step 4: Simplify right side
    11,350,510.92x = 97,026,267,432,487.61
  5. Step 5: Solve for x
    x = 97,026,267,432,487.61/11,350,510.92
  6. Step 6: Final answer
    x = 8,548,185.02

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Double scale
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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.