Home / 8,811,475.12-12,160,045.02-4,944,282.16

Finding the Fourth Proportional to 8,811,475.12, 12,160,045.02 and 4,944,282.16

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Solution

The fourth proportional to 8,811,475.12, 12,160,045.02 and 4,944,282.16 is: 6,823,226.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,811,475.12 : 12,160,045.02 = 4,944,282.16 : x
  2. Step 2: Convert to fraction form
    8,811,475.12/12,160,045.02 = 4,944,282.16/x
  3. Step 3: Cross multiply
    8,811,475.12x = 12,160,045.02 × 4,944,282.16
  4. Step 4: Simplify right side
    8,811,475.12x = 60,122,693,657,182.84
  5. Step 5: Solve for x
    x = 60,122,693,657,182.84/8,811,475.12
  6. Step 6: Final answer
    x = 6,823,226.85

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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.