Home / 37,229,913.20-55,844,869.80-10,303,569.20

Finding the Fourth Proportional to 37,229,913.20, 55,844,869.80 and 10,303,569.20

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Solution

The fourth proportional to 37,229,913.20, 55,844,869.80 and 10,303,569.20 is: 15,455,353.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,229,913.20 : 55,844,869.80 = 10,303,569.20 : x
  2. Step 2: Convert to fraction form
    37,229,913.20/55,844,869.80 = 10,303,569.20/x
  3. Step 3: Cross multiply
    37,229,913.20x = 55,844,869.80 × 10,303,569.20
  4. Step 4: Simplify right side
    37,229,913.20x = 575,401,480,449,290.12
  5. Step 5: Solve for x
    x = 575,401,480,449,290.12/37,229,913.20
  6. Step 6: Final answer
    x = 15,455,353.80

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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.