Home / 8,015,510.16-12,023,440.28-4,823,306.64

Finding the Fourth Proportional to 8,015,510.16, 12,023,440.28 and 4,823,306.64

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Solution

The fourth proportional to 8,015,510.16, 12,023,440.28 and 4,823,306.64 is: 7,235,065.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,015,510.16 : 12,023,440.28 = 4,823,306.64 : x
  2. Step 2: Convert to fraction form
    8,015,510.16/12,023,440.28 = 4,823,306.64/x
  3. Step 3: Cross multiply
    8,015,510.16x = 12,023,440.28 × 4,823,306.64
  4. Step 4: Simplify right side
    8,015,510.16x = 57,992,739,338,167.45
  5. Step 5: Solve for x
    x = 57,992,739,338,167.45/8,015,510.16
  6. Step 6: Final answer
    x = 7,235,065.29

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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.