Home / 83,326,429.08-124,929,078.30-34,818,166.44

Finding the Fourth Proportional to 83,326,429.08, 124,929,078.30 and 34,818,166.44

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Solution

The fourth proportional to 83,326,429.08, 124,929,078.30 and 34,818,166.44 is: 52,201,942.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,326,429.08 : 124,929,078.30 = 34,818,166.44 : x
  2. Step 2: Convert to fraction form
    83,326,429.08/124,929,078.30 = 34,818,166.44/x
  3. Step 3: Cross multiply
    83,326,429.08x = 124,929,078.30 × 34,818,166.44
  4. Step 4: Simplify right side
    83,326,429.08x = 4,349,801,441,445,192
  5. Step 5: Solve for x
    x = 4,349,801,441,445,192/83,326,429.08
  6. Step 6: Final answer
    x = 52,201,942.28

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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.