Home / 35,488,980.80-53,233,471.20-15,294,222.80

Finding the Fourth Proportional to 35,488,980.80, 53,233,471.20 and 15,294,222.80

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Solution

The fourth proportional to 35,488,980.80, 53,233,471.20 and 15,294,222.80 is: 22,941,334.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,488,980.80 : 53,233,471.20 = 15,294,222.80 : x
  2. Step 2: Convert to fraction form
    35,488,980.80/53,233,471.20 = 15,294,222.80/x
  3. Step 3: Cross multiply
    35,488,980.80x = 53,233,471.20 × 15,294,222.80
  4. Step 4: Simplify right side
    35,488,980.80x = 814,164,568,950,183.50
  5. Step 5: Solve for x
    x = 814,164,568,950,183.50/35,488,980.80
  6. Step 6: Final answer
    x = 22,941,334.20

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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.