Home / 110,817,856.80-166,081,827.60-59,589,568.80

Finding the Fourth Proportional to 110,817,856.80, 166,081,827.60 and 59,589,568.80

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Solution

The fourth proportional to 110,817,856.80, 166,081,827.60 and 59,589,568.80 is: 89,306,405.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,817,856.80 : 166,081,827.60 = 59,589,568.80 : x
  2. Step 2: Convert to fraction form
    110,817,856.80/166,081,827.60 = 59,589,568.80/x
  3. Step 3: Cross multiply
    110,817,856.80x = 166,081,827.60 × 59,589,568.80
  4. Step 4: Simplify right side
    110,817,856.80x = 9,896,744,492,199,938
  5. Step 5: Solve for x
    x = 9,896,744,492,199,938/110,817,856.80
  6. Step 6: Final answer
    x = 89,306,405.83

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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.