Home / 177,582,162.16-245,094,567.96-103,265,720.56

Finding the Fourth Proportional to 177,582,162.16, 245,094,567.96 and 103,265,720.56

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Solution

The fourth proportional to 177,582,162.16, 245,094,567.96 and 103,265,720.56 is: 142,524,828.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,582,162.16 : 245,094,567.96 = 103,265,720.56 : x
  2. Step 2: Convert to fraction form
    177,582,162.16/245,094,567.96 = 103,265,720.56/x
  3. Step 3: Cross multiply
    177,582,162.16x = 245,094,567.96 × 103,265,720.56
  4. Step 4: Simplify right side
    177,582,162.16x = 25,309,867,165,731,292
  5. Step 5: Solve for x
    x = 25,309,867,165,731,292/177,582,162.16
  6. Step 6: Final answer
    x = 142,524,828.27

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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.