Home / 9,836,320.56-14,755,465.05-3,012,814.95

Finding the Fourth Proportional to 9,836,320.56, 14,755,465.05 and 3,012,814.95

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Solution

The fourth proportional to 9,836,320.56, 14,755,465.05 and 3,012,814.95 is: 4,519,523.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,836,320.56 : 14,755,465.05 = 3,012,814.95 : x
  2. Step 2: Convert to fraction form
    9,836,320.56/14,755,465.05 = 3,012,814.95/x
  3. Step 3: Cross multiply
    9,836,320.56x = 14,755,465.05 × 3,012,814.95
  4. Step 4: Simplify right side
    9,836,320.56x = 44,455,485,696,842.50
  5. Step 5: Solve for x
    x = 44,455,485,696,842.50/9,836,320.56
  6. Step 6: Final answer
    x = 4,519,523.88

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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.