Home / 82,397,247.40-123,595,871.10-24,883,521.40

Finding the Fourth Proportional to 82,397,247.40, 123,595,871.10 and 24,883,521.40

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Solution

The fourth proportional to 82,397,247.40, 123,595,871.10 and 24,883,521.40 is: 37,325,282.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,397,247.40 : 123,595,871.10 = 24,883,521.40 : x
  2. Step 2: Convert to fraction form
    82,397,247.40/123,595,871.10 = 24,883,521.40/x
  3. Step 3: Cross multiply
    82,397,247.40x = 123,595,871.10 × 24,883,521.40
  4. Step 4: Simplify right side
    82,397,247.40x = 3,075,500,503,468,491
  5. Step 5: Solve for x
    x = 3,075,500,503,468,491/82,397,247.40
  6. Step 6: Final answer
    x = 37,325,282.10

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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.