Home / 9,630,274.17-14,450,139.51-3,872,775

Finding the Fourth Proportional to 9,630,274.17, 14,450,139.51 and 3,872,775

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Solution

The fourth proportional to 9,630,274.17, 14,450,139.51 and 3,872,775 is: 5,811,063.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,630,274.17 : 14,450,139.51 = 3,872,775 : x
  2. Step 2: Convert to fraction form
    9,630,274.17/14,450,139.51 = 3,872,775/x
  3. Step 3: Cross multiply
    9,630,274.17x = 14,450,139.51 × 3,872,775
  4. Step 4: Simplify right side
    9,630,274.17x = 55,962,139,040,840.25
  5. Step 5: Solve for x
    x = 55,962,139,040,840.25/9,630,274.17
  6. Step 6: Final answer
    x = 5,811,063.95

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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.