Home / 188,443,608-282,665,477.52-59,061,256.80

Finding the Fourth Proportional to 188,443,608, 282,665,477.52 and 59,061,256.80

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Solution

The fourth proportional to 188,443,608, 282,665,477.52 and 59,061,256.80 is: 88,591,905.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,443,608 : 282,665,477.52 = 59,061,256.80 : x
  2. Step 2: Convert to fraction form
    188,443,608/282,665,477.52 = 59,061,256.80/x
  3. Step 3: Cross multiply
    188,443,608x = 282,665,477.52 × 59,061,256.80
  4. Step 4: Simplify right side
    188,443,608x = 16,694,578,356,303,346
  5. Step 5: Solve for x
    x = 16,694,578,356,303,346/188,443,608
  6. Step 6: Final answer
    x = 88,591,905.74

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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.