Home / 83,450,215.44-125,173,992.24-22,865,941.44

Finding the Fourth Proportional to 83,450,215.44, 125,173,992.24 and 22,865,941.44

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Solution

The fourth proportional to 83,450,215.44, 125,173,992.24 and 22,865,941.44 is: 34,298,547.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,450,215.44 : 125,173,992.24 = 22,865,941.44 : x
  2. Step 2: Convert to fraction form
    83,450,215.44/125,173,992.24 = 22,865,941.44/x
  3. Step 3: Cross multiply
    83,450,215.44x = 125,173,992.24 × 22,865,941.44
  4. Step 4: Simplify right side
    83,450,215.44x = 2,862,221,176,370,854.50
  5. Step 5: Solve for x
    x = 2,862,221,176,370,854.50/83,450,215.44
  6. Step 6: Final answer
    x = 34,298,547.48

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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.