Home / 9,895,989.60-14,839,305.84-3,833,560.80

Finding the Fourth Proportional to 9,895,989.60, 14,839,305.84 and 3,833,560.80

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Solution

The fourth proportional to 9,895,989.60, 14,839,305.84 and 3,833,560.80 is: 5,748,528.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,895,989.60 : 14,839,305.84 = 3,833,560.80 : x
  2. Step 2: Convert to fraction form
    9,895,989.60/14,839,305.84 = 3,833,560.80/x
  3. Step 3: Cross multiply
    9,895,989.60x = 14,839,305.84 × 3,833,560.80
  4. Step 4: Simplify right side
    9,895,989.60x = 56,887,381,167,435.07
  5. Step 5: Solve for x
    x = 56,887,381,167,435.07/9,895,989.60
  6. Step 6: Final answer
    x = 5,748,528.79

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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.