Home / 8,088,385.84-12,132,827.87-3,537,091.90

Finding the Fourth Proportional to 8,088,385.84, 12,132,827.87 and 3,537,091.90

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Solution

The fourth proportional to 8,088,385.84, 12,132,827.87 and 3,537,091.90 is: 5,305,746.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,088,385.84 : 12,132,827.87 = 3,537,091.90 : x
  2. Step 2: Convert to fraction form
    8,088,385.84/12,132,827.87 = 3,537,091.90/x
  3. Step 3: Cross multiply
    8,088,385.84x = 12,132,827.87 × 3,537,091.90
  4. Step 4: Simplify right side
    8,088,385.84x = 42,914,927,183,071.25
  5. Step 5: Solve for x
    x = 42,914,927,183,071.25/8,088,385.84
  6. Step 6: Final answer
    x = 5,305,746.79

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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.