Home / 188,124,560.76-282,187,792.46-58,721,323.48

Finding the Fourth Proportional to 188,124,560.76, 282,187,792.46 and 58,721,323.48

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Solution

The fourth proportional to 188,124,560.76, 282,187,792.46 and 58,721,323.48 is: 88,082,282.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,124,560.76 : 282,187,792.46 = 58,721,323.48 : x
  2. Step 2: Convert to fraction form
    188,124,560.76/282,187,792.46 = 58,721,323.48/x
  3. Step 3: Cross multiply
    188,124,560.76x = 282,187,792.46 × 58,721,323.48
  4. Step 4: Simplify right side
    188,124,560.76x = 16,570,440,643,150,762
  5. Step 5: Solve for x
    x = 16,570,440,643,150,762/188,124,560.76
  6. Step 6: Final answer
    x = 88,082,282.17

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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.