Home / 130,016,065.16-195,091,147.92-60,935,886.74

Finding the Fourth Proportional to 130,016,065.16, 195,091,147.92 and 60,935,886.74

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Solution

The fourth proportional to 130,016,065.16, 195,091,147.92 and 60,935,886.74 is: 91,435,255.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,016,065.16 : 195,091,147.92 = 60,935,886.74 : x
  2. Step 2: Convert to fraction form
    130,016,065.16/195,091,147.92 = 60,935,886.74/x
  3. Step 3: Cross multiply
    130,016,065.16x = 195,091,147.92 × 60,935,886.74
  4. Step 4: Simplify right side
    130,016,065.16x = 11,888,052,093,629,706
  5. Step 5: Solve for x
    x = 11,888,052,093,629,706/130,016,065.16
  6. Step 6: Final answer
    x = 91,435,255.17

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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.