Home / 52,480,322.80-78,735,229.80-25,554,857.20

Finding the Fourth Proportional to 52,480,322.80, 78,735,229.80 and 25,554,857.20

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Solution

The fourth proportional to 52,480,322.80, 78,735,229.80 and 25,554,857.20 is: 38,339,466.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,480,322.80 : 78,735,229.80 = 25,554,857.20 : x
  2. Step 2: Convert to fraction form
    52,480,322.80/78,735,229.80 = 25,554,857.20/x
  3. Step 3: Cross multiply
    52,480,322.80x = 78,735,229.80 × 25,554,857.20
  4. Step 4: Simplify right side
    52,480,322.80x = 2,012,067,554,148,184.50
  5. Step 5: Solve for x
    x = 2,012,067,554,148,184.50/52,480,322.80
  6. Step 6: Final answer
    x = 38,339,466.05

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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.