Home / 177,168,466.20-265,752,699.30-69,463,090.20

Finding the Fourth Proportional to 177,168,466.20, 265,752,699.30 and 69,463,090.20

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Solution

The fourth proportional to 177,168,466.20, 265,752,699.30 and 69,463,090.20 is: 104,194,635.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,168,466.20 : 265,752,699.30 = 69,463,090.20 : x
  2. Step 2: Convert to fraction form
    177,168,466.20/265,752,699.30 = 69,463,090.20/x
  3. Step 3: Cross multiply
    177,168,466.20x = 265,752,699.30 × 69,463,090.20
  4. Step 4: Simplify right side
    177,168,466.20x = 18,460,003,722,369,380
  5. Step 5: Solve for x
    x = 18,460,003,722,369,380/177,168,466.20
  6. Step 6: Final answer
    x = 104,194,635.30

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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.