Home / 59,381,204.40-89,071,806.60-49,815,266.40

Finding the Fourth Proportional to 59,381,204.40, 89,071,806.60 and 49,815,266.40

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Solution

The fourth proportional to 59,381,204.40, 89,071,806.60 and 49,815,266.40 is: 74,722,899.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,381,204.40 : 89,071,806.60 = 49,815,266.40 : x
  2. Step 2: Convert to fraction form
    59,381,204.40/89,071,806.60 = 49,815,266.40/x
  3. Step 3: Cross multiply
    59,381,204.40x = 89,071,806.60 × 49,815,266.40
  4. Step 4: Simplify right side
    59,381,204.40x = 4,437,135,774,508,278
  5. Step 5: Solve for x
    x = 4,437,135,774,508,278/59,381,204.40
  6. Step 6: Final answer
    x = 74,722,899.60

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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.