Home / 82,944,063.60-124,416,095.40-52,673,650.80

Finding the Fourth Proportional to 82,944,063.60, 124,416,095.40 and 52,673,650.80

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Solution

The fourth proportional to 82,944,063.60, 124,416,095.40 and 52,673,650.80 is: 79,010,476.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,944,063.60 : 124,416,095.40 = 52,673,650.80 : x
  2. Step 2: Convert to fraction form
    82,944,063.60/124,416,095.40 = 52,673,650.80/x
  3. Step 3: Cross multiply
    82,944,063.60x = 124,416,095.40 × 52,673,650.80
  4. Step 4: Simplify right side
    82,944,063.60x = 6,553,449,962,999,086
  5. Step 5: Solve for x
    x = 6,553,449,962,999,086/82,944,063.60
  6. Step 6: Final answer
    x = 79,010,476.20

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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.