Home / 9,521,344.80-14,282,017.20-3,131,805.60

Finding the Fourth Proportional to 9,521,344.80, 14,282,017.20 and 3,131,805.60

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Solution

The fourth proportional to 9,521,344.80, 14,282,017.20 and 3,131,805.60 is: 4,697,708.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,521,344.80 : 14,282,017.20 = 3,131,805.60 : x
  2. Step 2: Convert to fraction form
    9,521,344.80/14,282,017.20 = 3,131,805.60/x
  3. Step 3: Cross multiply
    9,521,344.80x = 14,282,017.20 × 3,131,805.60
  4. Step 4: Simplify right side
    9,521,344.80x = 44,728,501,446,256.32
  5. Step 5: Solve for x
    x = 44,728,501,446,256.32/9,521,344.80
  6. Step 6: Final answer
    x = 4,697,708.40

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Similar ratio
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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.