Home / 245,160,801.60-367,741,202.40-108,701,332.80

Finding the Fourth Proportional to 245,160,801.60, 367,741,202.40 and 108,701,332.80

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Solution

The fourth proportional to 245,160,801.60, 367,741,202.40 and 108,701,332.80 is: 163,051,999.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,160,801.60 : 367,741,202.40 = 108,701,332.80 : x
  2. Step 2: Convert to fraction form
    245,160,801.60/367,741,202.40 = 108,701,332.80/x
  3. Step 3: Cross multiply
    245,160,801.60x = 367,741,202.40 × 108,701,332.80
  4. Step 4: Simplify right side
    245,160,801.60x = 39,973,958,826,354,552
  5. Step 5: Solve for x
    x = 39,973,958,826,354,552/245,160,801.60
  6. Step 6: Final answer
    x = 163,051,999.20

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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.