Home / 9,704,513.80-14,566,101.90-4,917,608.20

Finding the Fourth Proportional to 9,704,513.80, 14,566,101.90 and 4,917,608.20

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Solution

The fourth proportional to 9,704,513.80, 14,566,101.90 and 4,917,608.20 is: 7,381,140.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,704,513.80 : 14,566,101.90 = 4,917,608.20 : x
  2. Step 2: Convert to fraction form
    9,704,513.80/14,566,101.90 = 4,917,608.20/x
  3. Step 3: Cross multiply
    9,704,513.80x = 14,566,101.90 × 4,917,608.20
  4. Step 4: Simplify right side
    9,704,513.80x = 71,630,382,145,475.58
  5. Step 5: Solve for x
    x = 71,630,382,145,475.58/9,704,513.80
  6. Step 6: Final answer
    x = 7,381,140.74

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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.