Home / 68,137,331.00-94,029,038.44-37,197,500.28

Finding the Fourth Proportional to 68,137,331.00, 94,029,038.44 and 37,197,500.28

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Solution

The fourth proportional to 68,137,331.00, 94,029,038.44 and 37,197,500.28 is: 51,332,289.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,137,331.00 : 94,029,038.44 = 37,197,500.28 : x
  2. Step 2: Convert to fraction form
    68,137,331.00/94,029,038.44 = 37,197,500.28/x
  3. Step 3: Cross multiply
    68,137,331.00x = 94,029,038.44 × 37,197,500.28
  4. Step 4: Simplify right side
    68,137,331.00x = 3,497,645,183,607,037
  5. Step 5: Solve for x
    x = 3,497,645,183,607,037/68,137,331.00
  6. Step 6: Final answer
    x = 51,332,289.25

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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.