Home / 177,137,018.34-265,675,243.04-47,714,360.56

Finding the Fourth Proportional to 177,137,018.34, 265,675,243.04 and 47,714,360.56

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Solution

The fourth proportional to 177,137,018.34, 265,675,243.04 and 47,714,360.56 is: 71,563,383.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,137,018.34 : 265,675,243.04 = 47,714,360.56 : x
  2. Step 2: Convert to fraction form
    177,137,018.34/265,675,243.04 = 47,714,360.56/x
  3. Step 3: Cross multiply
    177,137,018.34x = 265,675,243.04 × 47,714,360.56
  4. Step 4: Simplify right side
    177,137,018.34x = 12,676,524,338,276,190
  5. Step 5: Solve for x
    x = 12,676,524,338,276,190/177,137,018.34
  6. Step 6: Final answer
    x = 71,563,383.29

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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.