Home / 176,976,613.80-265,464,920.70-146,743,525.80

Finding the Fourth Proportional to 176,976,613.80, 265,464,920.70 and 146,743,525.80

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Solution

The fourth proportional to 176,976,613.80, 265,464,920.70 and 146,743,525.80 is: 220,115,288.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,976,613.80 : 265,464,920.70 = 146,743,525.80 : x
  2. Step 2: Convert to fraction form
    176,976,613.80/265,464,920.70 = 146,743,525.80/x
  3. Step 3: Cross multiply
    176,976,613.80x = 265,464,920.70 × 146,743,525.80
  4. Step 4: Simplify right side
    176,976,613.80x = 38,955,258,439,735,408
  5. Step 5: Solve for x
    x = 38,955,258,439,735,408/176,976,613.80
  6. Step 6: Final answer
    x = 220,115,288.70

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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.