Home / 9,360,148.80-14,040,223.20-2,268,436.80

Finding the Fourth Proportional to 9,360,148.80, 14,040,223.20 and 2,268,436.80

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Solution

The fourth proportional to 9,360,148.80, 14,040,223.20 and 2,268,436.80 is: 3,402,655.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,148.80 : 14,040,223.20 = 2,268,436.80 : x
  2. Step 2: Convert to fraction form
    9,360,148.80/14,040,223.20 = 2,268,436.80/x
  3. Step 3: Cross multiply
    9,360,148.80x = 14,040,223.20 × 2,268,436.80
  4. Step 4: Simplify right side
    9,360,148.80x = 31,849,358,987,093.75
  5. Step 5: Solve for x
    x = 31,849,358,987,093.75/9,360,148.80
  6. Step 6: Final answer
    x = 3,402,655.20

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Similar ratio
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1.5x scale

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.