Home / 55,995,325.20-83,992,987.80-15,605,809.20

Finding the Fourth Proportional to 55,995,325.20, 83,992,987.80 and 15,605,809.20

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Solution

The fourth proportional to 55,995,325.20, 83,992,987.80 and 15,605,809.20 is: 23,408,713.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,995,325.20 : 83,992,987.80 = 15,605,809.20 : x
  2. Step 2: Convert to fraction form
    55,995,325.20/83,992,987.80 = 15,605,809.20/x
  3. Step 3: Cross multiply
    55,995,325.20x = 83,992,987.80 × 15,605,809.20
  4. Step 4: Simplify right side
    55,995,325.20x = 1,310,778,541,744,727.75
  5. Step 5: Solve for x
    x = 1,310,778,541,744,727.75/55,995,325.20
  6. Step 6: Final answer
    x = 23,408,713.80

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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.