Home / 118,289,340.60-177,168,590.10-97,055,676.60

Finding the Fourth Proportional to 118,289,340.60, 177,168,590.10 and 97,055,676.60

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Solution

The fourth proportional to 118,289,340.60, 177,168,590.10 and 97,055,676.60 is: 145,365,738.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,289,340.60 : 177,168,590.10 = 97,055,676.60 : x
  2. Step 2: Convert to fraction form
    118,289,340.60/177,168,590.10 = 97,055,676.60/x
  3. Step 3: Cross multiply
    118,289,340.60x = 177,168,590.10 × 97,055,676.60
  4. Step 4: Simplify right side
    118,289,340.60x = 17,195,217,384,423,560
  5. Step 5: Solve for x
    x = 17,195,217,384,423,560/118,289,340.60
  6. Step 6: Final answer
    x = 145,365,738.77

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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.