Home / 9,945,366.84-14,916,572.19-2,756,151.18

Finding the Fourth Proportional to 9,945,366.84, 14,916,572.19 and 2,756,151.18

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Solution

The fourth proportional to 9,945,366.84, 14,916,572.19 and 2,756,151.18 is: 4,133,817.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,945,366.84 : 14,916,572.19 = 2,756,151.18 : x
  2. Step 2: Convert to fraction form
    9,945,366.84/14,916,572.19 = 2,756,151.18/x
  3. Step 3: Cross multiply
    9,945,366.84x = 14,916,572.19 × 2,756,151.18
  4. Step 4: Simplify right side
    9,945,366.84x = 41,112,328,043,023.69
  5. Step 5: Solve for x
    x = 41,112,328,043,023.69/9,945,366.84
  6. Step 6: Final answer
    x = 4,133,817.15

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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.