Home / 8,913,327.10-13,348,185.75-8,050,699.78

Finding the Fourth Proportional to 8,913,327.10, 13,348,185.75 and 8,050,699.78

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Solution

The fourth proportional to 8,913,327.10, 13,348,185.75 and 8,050,699.78 is: 12,056,355.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,913,327.10 : 13,348,185.75 = 8,050,699.78 : x
  2. Step 2: Convert to fraction form
    8,913,327.10/13,348,185.75 = 8,050,699.78/x
  3. Step 3: Cross multiply
    8,913,327.10x = 13,348,185.75 × 8,050,699.78
  4. Step 4: Simplify right side
    8,913,327.10x = 107,462,236,080,924.14
  5. Step 5: Solve for x
    x = 107,462,236,080,924.14/8,913,327.10
  6. Step 6: Final answer
    x = 12,056,355.04

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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.