Home / 8,748,029.80-13,122,044.70-3,066,203.80

Finding the Fourth Proportional to 8,748,029.80, 13,122,044.70 and 3,066,203.80

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Solution

The fourth proportional to 8,748,029.80, 13,122,044.70 and 3,066,203.80 is: 4,599,305.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,029.80 : 13,122,044.70 = 3,066,203.80 : x
  2. Step 2: Convert to fraction form
    8,748,029.80/13,122,044.70 = 3,066,203.80/x
  3. Step 3: Cross multiply
    8,748,029.80x = 13,122,044.70 × 3,066,203.80
  4. Step 4: Simplify right side
    8,748,029.80x = 40,234,863,322,909.85
  5. Step 5: Solve for x
    x = 40,234,863,322,909.85/8,748,029.80
  6. Step 6: Final answer
    x = 4,599,305.70

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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.