Home / 177,843,846.10-245,419,236.45-98,462,445.46

Finding the Fourth Proportional to 177,843,846.10, 245,419,236.45 and 98,462,445.46

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Solution

The fourth proportional to 177,843,846.10, 245,419,236.45 and 98,462,445.46 is: 135,875,256.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,843,846.10 : 245,419,236.45 = 98,462,445.46 : x
  2. Step 2: Convert to fraction form
    177,843,846.10/245,419,236.45 = 98,462,445.46/x
  3. Step 3: Cross multiply
    177,843,846.10x = 245,419,236.45 × 98,462,445.46
  4. Step 4: Simplify right side
    177,843,846.10x = 24,164,578,183,792,968
  5. Step 5: Solve for x
    x = 24,164,578,183,792,968/177,843,846.10
  6. Step 6: Final answer
    x = 135,875,256.38

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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.