Home / 177,462,004.20-265,745,108.70-116,547,930.60

Finding the Fourth Proportional to 177,462,004.20, 265,745,108.70 and 116,547,930.60

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Solution

The fourth proportional to 177,462,004.20, 265,745,108.70 and 116,547,930.60 is: 174,527,739.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,462,004.20 : 265,745,108.70 = 116,547,930.60 : x
  2. Step 2: Convert to fraction form
    177,462,004.20/265,745,108.70 = 116,547,930.60/x
  3. Step 3: Cross multiply
    177,462,004.20x = 265,745,108.70 × 116,547,930.60
  4. Step 4: Simplify right side
    177,462,004.20x = 30,972,042,486,057,052
  5. Step 5: Solve for x
    x = 30,972,042,486,057,052/177,462,004.20
  6. Step 6: Final answer
    x = 174,527,739.76

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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.