Home / 82,843,879.57-124,284,005.74-24,556,053.47

Finding the Fourth Proportional to 82,843,879.57, 124,284,005.74 and 24,556,053.47

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Solution

The fourth proportional to 82,843,879.57, 124,284,005.74 and 24,556,053.47 is: 36,839,470.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,843,879.57 : 124,284,005.74 = 24,556,053.47 : x
  2. Step 2: Convert to fraction form
    82,843,879.57/124,284,005.74 = 24,556,053.47/x
  3. Step 3: Cross multiply
    82,843,879.57x = 124,284,005.74 × 24,556,053.47
  4. Step 4: Simplify right side
    82,843,879.57x = 3,051,924,690,417,226.50
  5. Step 5: Solve for x
    x = 3,051,924,690,417,226.50/82,843,879.57
  6. Step 6: Final answer
    x = 36,839,470.90

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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.