Home / 8,984,524.90-13,476,787.35-8,748,328.90

Finding the Fourth Proportional to 8,984,524.90, 13,476,787.35 and 8,748,328.90

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Solution

The fourth proportional to 8,984,524.90, 13,476,787.35 and 8,748,328.90 is: 13,122,493.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,984,524.90 : 13,476,787.35 = 8,748,328.90 : x
  2. Step 2: Convert to fraction form
    8,984,524.90/13,476,787.35 = 8,748,328.90/x
  3. Step 3: Cross multiply
    8,984,524.90x = 13,476,787.35 × 8,748,328.90
  4. Step 4: Simplify right side
    8,984,524.90x = 117,899,368,253,159.42
  5. Step 5: Solve for x
    x = 117,899,368,253,159.42/8,984,524.90
  6. Step 6: Final answer
    x = 13,122,493.35

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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.