Home / 8,069,156.60-11,135,364.17-4,398,072.98

Finding the Fourth Proportional to 8,069,156.60, 11,135,364.17 and 4,398,072.98

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Solution

The fourth proportional to 8,069,156.60, 11,135,364.17 and 4,398,072.98 is: 6,069,301.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,069,156.60 : 11,135,364.17 = 4,398,072.98 : x
  2. Step 2: Convert to fraction form
    8,069,156.60/11,135,364.17 = 4,398,072.98/x
  3. Step 3: Cross multiply
    8,069,156.60x = 11,135,364.17 × 4,398,072.98
  4. Step 4: Simplify right side
    8,069,156.60x = 48,974,144,200,869.93
  5. Step 5: Solve for x
    x = 48,974,144,200,869.93/8,069,156.60
  6. Step 6: Final answer
    x = 6,069,301.50

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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.