Home / 35,341,424.80-53,040,130.80-13,786,352.80

Finding the Fourth Proportional to 35,341,424.80, 53,040,130.80 and 13,786,352.80

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Solution

The fourth proportional to 35,341,424.80, 53,040,130.80 and 13,786,352.80 is: 20,690,449.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,341,424.80 : 53,040,130.80 = 13,786,352.80 : x
  2. Step 2: Convert to fraction form
    35,341,424.80/53,040,130.80 = 13,786,352.80/x
  3. Step 3: Cross multiply
    35,341,424.80x = 53,040,130.80 × 13,786,352.80
  4. Step 4: Simplify right side
    35,341,424.80x = 731,229,955,766,946.25
  5. Step 5: Solve for x
    x = 731,229,955,766,946.25/35,341,424.80
  6. Step 6: Final answer
    x = 20,690,449.24

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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.