Home / 10,440,963.95-14,408,628.57-5,857,383.74

Finding the Fourth Proportional to 10,440,963.95, 14,408,628.57 and 5,857,383.74

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Solution

The fourth proportional to 10,440,963.95, 14,408,628.57 and 5,857,383.74 is: 8,083,244.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,440,963.95 : 14,408,628.57 = 5,857,383.74 : x
  2. Step 2: Convert to fraction form
    10,440,963.95/14,408,628.57 = 5,857,383.74/x
  3. Step 3: Cross multiply
    10,440,963.95x = 14,408,628.57 × 5,857,383.74
  4. Step 4: Simplify right side
    10,440,963.95x = 84,396,866,629,574.31
  5. Step 5: Solve for x
    x = 84,396,866,629,574.31/10,440,963.95
  6. Step 6: Final answer
    x = 8,083,244.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.