Home / 118,098,110.70-177,147,166.05-98,966,234.70

Finding the Fourth Proportional to 118,098,110.70, 177,147,166.05 and 98,966,234.70

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Solution

The fourth proportional to 118,098,110.70, 177,147,166.05 and 98,966,234.70 is: 148,449,352.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,098,110.70 : 177,147,166.05 = 98,966,234.70 : x
  2. Step 2: Convert to fraction form
    118,098,110.70/177,147,166.05 = 98,966,234.70/x
  3. Step 3: Cross multiply
    118,098,110.70x = 177,147,166.05 × 98,966,234.70
  4. Step 4: Simplify right side
    118,098,110.70x = 17,531,588,011,744,174
  5. Step 5: Solve for x
    x = 17,531,588,011,744,174/118,098,110.70
  6. Step 6: Final answer
    x = 148,449,352.05

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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.