Home / 10,440,954.95-14,408,616.15-5,857,374.74

Finding the Fourth Proportional to 10,440,954.95, 14,408,616.15 and 5,857,374.74

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Solution

The fourth proportional to 10,440,954.95, 14,408,616.15 and 5,857,374.74 is: 8,083,232.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,440,954.95 : 14,408,616.15 = 5,857,374.74 : x
  2. Step 2: Convert to fraction form
    10,440,954.95/14,408,616.15 = 5,857,374.74/x
  3. Step 3: Cross multiply
    10,440,954.95x = 14,408,616.15 × 5,857,374.74
  4. Step 4: Simplify right side
    10,440,954.95x = 84,396,664,203,322.98
  5. Step 5: Solve for x
    x = 84,396,664,203,322.98/10,440,954.95
  6. Step 6: Final answer
    x = 8,083,232.30

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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.