Home / 8,925,421.14-13,393,176.28-3,807,367.53

Finding the Fourth Proportional to 8,925,421.14, 13,393,176.28 and 3,807,367.53

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Solution

The fourth proportional to 8,925,421.14, 13,393,176.28 and 3,807,367.53 is: 5,713,203.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,925,421.14 : 13,393,176.28 = 3,807,367.53 : x
  2. Step 2: Convert to fraction form
    8,925,421.14/13,393,176.28 = 3,807,367.53/x
  3. Step 3: Cross multiply
    8,925,421.14x = 13,393,176.28 × 3,807,367.53
  4. Step 4: Simplify right side
    8,925,421.14x = 50,992,744,432,295.36
  5. Step 5: Solve for x
    x = 50,992,744,432,295.36/8,925,421.14
  6. Step 6: Final answer
    x = 5,713,203.18

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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.