Home / 8,092,551.40-12,135,327.90-4,047,476.20

Finding the Fourth Proportional to 8,092,551.40, 12,135,327.90 and 4,047,476.20

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Solution

The fourth proportional to 8,092,551.40, 12,135,327.90 and 4,047,476.20 is: 6,069,464.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,551.40 : 12,135,327.90 = 4,047,476.20 : x
  2. Step 2: Convert to fraction form
    8,092,551.40/12,135,327.90 = 4,047,476.20/x
  3. Step 3: Cross multiply
    8,092,551.40x = 12,135,327.90 × 4,047,476.20
  4. Step 4: Simplify right side
    8,092,551.40x = 49,117,450,854,445.98
  5. Step 5: Solve for x
    x = 49,117,450,854,445.98/8,092,551.40
  6. Step 6: Final answer
    x = 6,069,464.18

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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.