Home / 9,570,631.20-14,358,658.68-3,894,928.80

Finding the Fourth Proportional to 9,570,631.20, 14,358,658.68 and 3,894,928.80

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Solution

The fourth proportional to 9,570,631.20, 14,358,658.68 and 3,894,928.80 is: 5,843,496.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,570,631.20 : 14,358,658.68 = 3,894,928.80 : x
  2. Step 2: Convert to fraction form
    9,570,631.20/14,358,658.68 = 3,894,928.80/x
  3. Step 3: Cross multiply
    9,570,631.20x = 14,358,658.68 × 3,894,928.80
  4. Step 4: Simplify right side
    9,570,631.20x = 55,925,953,222,101.98
  5. Step 5: Solve for x
    x = 55,925,953,222,101.98/9,570,631.20
  6. Step 6: Final answer
    x = 5,843,496.85

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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.