Home / 110,592,057.60-165,888,086.40-70,380,806.40

Finding the Fourth Proportional to 110,592,057.60, 165,888,086.40 and 70,380,806.40

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Solution

The fourth proportional to 110,592,057.60, 165,888,086.40 and 70,380,806.40 is: 105,571,209.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,592,057.60 : 165,888,086.40 = 70,380,806.40 : x
  2. Step 2: Convert to fraction form
    110,592,057.60/165,888,086.40 = 70,380,806.40/x
  3. Step 3: Cross multiply
    110,592,057.60x = 165,888,086.40 × 70,380,806.40
  4. Step 4: Simplify right side
    110,592,057.60x = 11,675,337,292,984,874
  5. Step 5: Solve for x
    x = 11,675,337,292,984,874/110,592,057.60
  6. Step 6: Final answer
    x = 105,571,209.60

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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.