Home / 62,448,401.68-93,726,410.91-43,292,610.88

Finding the Fourth Proportional to 62,448,401.68, 93,726,410.91 and 43,292,610.88

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Solution

The fourth proportional to 62,448,401.68, 93,726,410.91 and 43,292,610.88 is: 64,976,219.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,448,401.68 : 93,726,410.91 = 43,292,610.88 : x
  2. Step 2: Convert to fraction form
    62,448,401.68/93,726,410.91 = 43,292,610.88/x
  3. Step 3: Cross multiply
    62,448,401.68x = 93,726,410.91 × 43,292,610.88
  4. Step 4: Simplify right side
    62,448,401.68x = 4,057,661,036,705,617
  5. Step 5: Solve for x
    x = 4,057,661,036,705,617/62,448,401.68
  6. Step 6: Final answer
    x = 64,976,219.21

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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.