Home / 183,513,663.40-275,589,359.70-97,420,221.40

Finding the Fourth Proportional to 183,513,663.40, 275,589,359.70 and 97,420,221.40

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Solution

The fourth proportional to 183,513,663.40, 275,589,359.70 and 97,420,221.40 is: 146,299,604.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,513,663.40 : 275,589,359.70 = 97,420,221.40 : x
  2. Step 2: Convert to fraction form
    183,513,663.40/275,589,359.70 = 97,420,221.40/x
  3. Step 3: Cross multiply
    183,513,663.40x = 275,589,359.70 × 97,420,221.40
  4. Step 4: Simplify right side
    183,513,663.40x = 26,847,976,437,458,240
  5. Step 5: Solve for x
    x = 26,847,976,437,458,240/183,513,663.40
  6. Step 6: Final answer
    x = 146,299,604.84

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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.