Home / 130,314,977.78-195,472,294.95-33,270,701.90

Finding the Fourth Proportional to 130,314,977.78, 195,472,294.95 and 33,270,701.90

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Solution

The fourth proportional to 130,314,977.78, 195,472,294.95 and 33,270,701.90 is: 49,906,009.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,314,977.78 : 195,472,294.95 = 33,270,701.90 : x
  2. Step 2: Convert to fraction form
    130,314,977.78/195,472,294.95 = 33,270,701.90/x
  3. Step 3: Cross multiply
    130,314,977.78x = 195,472,294.95 × 33,270,701.90
  4. Step 4: Simplify right side
    130,314,977.78x = 6,503,500,454,990,325
  5. Step 5: Solve for x
    x = 6,503,500,454,990,325/130,314,977.78
  6. Step 6: Final answer
    x = 49,906,009.01

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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.