Home / 179,371,982.60-247,533,334.64-96,865,760.08

Finding the Fourth Proportional to 179,371,982.60, 247,533,334.64 and 96,865,760.08

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Solution

The fourth proportional to 179,371,982.60, 247,533,334.64 and 96,865,760.08 is: 133,674,748.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,371,982.60 : 247,533,334.64 = 96,865,760.08 : x
  2. Step 2: Convert to fraction form
    179,371,982.60/247,533,334.64 = 96,865,760.08/x
  3. Step 3: Cross multiply
    179,371,982.60x = 247,533,334.64 × 96,865,760.08
  4. Step 4: Simplify right side
    179,371,982.60x = 23,977,504,605,040,592
  5. Step 5: Solve for x
    x = 23,977,504,605,040,592/179,371,982.60
  6. Step 6: Final answer
    x = 133,674,748.18

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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.