Home / 101,736,048.30-152,613,403.65-33,578,889.90

Finding the Fourth Proportional to 101,736,048.30, 152,613,403.65 and 33,578,889.90

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Solution

The fourth proportional to 101,736,048.30, 152,613,403.65 and 33,578,889.90 is: 50,371,414.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,736,048.30 : 152,613,403.65 = 33,578,889.90 : x
  2. Step 2: Convert to fraction form
    101,736,048.30/152,613,403.65 = 33,578,889.90/x
  3. Step 3: Cross multiply
    101,736,048.30x = 152,613,403.65 × 33,578,889.90
  4. Step 4: Simplify right side
    101,736,048.30x = 5,124,588,678,427,608
  5. Step 5: Solve for x
    x = 5,124,588,678,427,608/101,736,048.30
  6. Step 6: Final answer
    x = 50,371,414.70

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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.