Home / 8,352,068.90-11,513,777.52-5,863,714.12

Finding the Fourth Proportional to 8,352,068.90, 11,513,777.52 and 5,863,714.12

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Solution

The fourth proportional to 8,352,068.90, 11,513,777.52 and 5,863,714.12 is: 8,083,446.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,352,068.90 : 11,513,777.52 = 5,863,714.12 : x
  2. Step 2: Convert to fraction form
    8,352,068.90/11,513,777.52 = 5,863,714.12/x
  3. Step 3: Cross multiply
    8,352,068.90x = 11,513,777.52 × 5,863,714.12
  4. Step 4: Simplify right side
    8,352,068.90x = 67,513,499,818,562.58
  5. Step 5: Solve for x
    x = 67,513,499,818,562.58/8,352,068.90
  6. Step 6: Final answer
    x = 8,083,446.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.