Home / 8,994,100.90-13,491,153.65-2,518,130.31

Finding the Fourth Proportional to 8,994,100.90, 13,491,153.65 and 2,518,130.31

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Solution

The fourth proportional to 8,994,100.90, 13,491,153.65 and 2,518,130.31 is: 3,777,196.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,994,100.90 : 13,491,153.65 = 2,518,130.31 : x
  2. Step 2: Convert to fraction form
    8,994,100.90/13,491,153.65 = 2,518,130.31/x
  3. Step 3: Cross multiply
    8,994,100.90x = 13,491,153.65 × 2,518,130.31
  4. Step 4: Simplify right side
    8,994,100.90x = 33,972,482,922,932.13
  5. Step 5: Solve for x
    x = 33,972,482,922,932.13/8,994,100.90
  6. Step 6: Final answer
    x = 3,777,196.11

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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.