Home / 26,877,308.10-40,315,962.15-9,850,200.90

Finding the Fourth Proportional to 26,877,308.10, 40,315,962.15 and 9,850,200.90

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Solution

The fourth proportional to 26,877,308.10, 40,315,962.15 and 9,850,200.90 is: 14,775,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,877,308.10 : 40,315,962.15 = 9,850,200.90 : x
  2. Step 2: Convert to fraction form
    26,877,308.10/40,315,962.15 = 9,850,200.90/x
  3. Step 3: Cross multiply
    26,877,308.10x = 40,315,962.15 × 9,850,200.90
  4. Step 4: Simplify right side
    26,877,308.10x = 397,120,326,654,295.94
  5. Step 5: Solve for x
    x = 397,120,326,654,295.94/26,877,308.10
  6. Step 6: Final answer
    x = 14,775,301.35

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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.