Home / 170,098,446.36-234,720,789.48-94,739,024.64

Finding the Fourth Proportional to 170,098,446.36, 234,720,789.48 and 94,739,024.64

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Solution

The fourth proportional to 170,098,446.36, 234,720,789.48 and 94,739,024.64 is: 130,731,462.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,098,446.36 : 234,720,789.48 = 94,739,024.64 : x
  2. Step 2: Convert to fraction form
    170,098,446.36/234,720,789.48 = 94,739,024.64/x
  3. Step 3: Cross multiply
    170,098,446.36x = 234,720,789.48 × 94,739,024.64
  4. Step 4: Simplify right side
    170,098,446.36x = 22,237,218,658,065,972
  5. Step 5: Solve for x
    x = 22,237,218,658,065,972/170,098,446.36
  6. Step 6: Final answer
    x = 130,731,462.48

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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.