Home / 8,352,026.70-12,528,040.05-5,801,109.90

Finding the Fourth Proportional to 8,352,026.70, 12,528,040.05 and 5,801,109.90

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Solution

The fourth proportional to 8,352,026.70, 12,528,040.05 and 5,801,109.90 is: 8,701,664.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,352,026.70 : 12,528,040.05 = 5,801,109.90 : x
  2. Step 2: Convert to fraction form
    8,352,026.70/12,528,040.05 = 5,801,109.90/x
  3. Step 3: Cross multiply
    8,352,026.70x = 12,528,040.05 × 5,801,109.90
  4. Step 4: Simplify right side
    8,352,026.70x = 72,676,537,161,651.50
  5. Step 5: Solve for x
    x = 72,676,537,161,651.50/8,352,026.70
  6. Step 6: Final answer
    x = 8,701,664.85

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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.