Home / 9,818,373.53-14,729,878.51-3,086,787.53

Finding the Fourth Proportional to 9,818,373.53, 14,729,878.51 and 3,086,787.53

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Solution

The fourth proportional to 9,818,373.53, 14,729,878.51 and 3,086,787.53 is: 4,630,910.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,818,373.53 : 14,729,878.51 = 3,086,787.53 : x
  2. Step 2: Convert to fraction form
    9,818,373.53/14,729,878.51 = 3,086,787.53/x
  3. Step 3: Cross multiply
    9,818,373.53x = 14,729,878.51 × 3,086,787.53
  4. Step 4: Simplify right side
    9,818,373.53x = 45,468,005,270,116.77
  5. Step 5: Solve for x
    x = 45,468,005,270,116.77/9,818,373.53
  6. Step 6: Final answer
    x = 4,630,910.11

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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.