Home / 134,784,103.60-202,176,155.40-54,063,002.80

Finding the Fourth Proportional to 134,784,103.60, 202,176,155.40 and 54,063,002.80

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Solution

The fourth proportional to 134,784,103.60, 202,176,155.40 and 54,063,002.80 is: 81,094,504.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,784,103.60 : 202,176,155.40 = 54,063,002.80 : x
  2. Step 2: Convert to fraction form
    134,784,103.60/202,176,155.40 = 54,063,002.80/x
  3. Step 3: Cross multiply
    134,784,103.60x = 202,176,155.40 × 54,063,002.80
  4. Step 4: Simplify right side
    134,784,103.60x = 10,930,250,055,483,434
  5. Step 5: Solve for x
    x = 10,930,250,055,483,434/134,784,103.60
  6. Step 6: Final answer
    x = 81,094,504.20

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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.