Home / 110,592,030.80-165,888,046.20-98,946,693.20

Finding the Fourth Proportional to 110,592,030.80, 165,888,046.20 and 98,946,693.20

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Solution

The fourth proportional to 110,592,030.80, 165,888,046.20 and 98,946,693.20 is: 148,420,039.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,592,030.80 : 165,888,046.20 = 98,946,693.20 : x
  2. Step 2: Convert to fraction form
    110,592,030.80/165,888,046.20 = 98,946,693.20/x
  3. Step 3: Cross multiply
    110,592,030.80x = 165,888,046.20 × 98,946,693.20
  4. Step 4: Simplify right side
    110,592,030.80x = 16,414,073,612,898,826
  5. Step 5: Solve for x
    x = 16,414,073,612,898,826/110,592,030.80
  6. Step 6: Final answer
    x = 148,420,039.80

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1.5x scale

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.