Home / 114,639,026.98-158,180,841.98-67,610,816.44

Finding the Fourth Proportional to 114,639,026.98, 158,180,841.98 and 67,610,816.44

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Solution

The fourth proportional to 114,639,026.98, 158,180,841.98 and 67,610,816.44 is: 93,290,532.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,639,026.98 : 158,180,841.98 = 67,610,816.44 : x
  2. Step 2: Convert to fraction form
    114,639,026.98/158,180,841.98 = 67,610,816.44/x
  3. Step 3: Cross multiply
    114,639,026.98x = 158,180,841.98 × 67,610,816.44
  4. Step 4: Simplify right side
    114,639,026.98x = 10,694,735,871,335,110
  5. Step 5: Solve for x
    x = 10,694,735,871,335,110/114,639,026.98
  6. Step 6: Final answer
    x = 93,290,532.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.