Home / 19,495,351.34-29,222,291.01-7,359,659.18

Finding the Fourth Proportional to 19,495,351.34, 29,222,291.01 and 7,359,659.18

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Solution

The fourth proportional to 19,495,351.34, 29,222,291.01 and 7,359,659.18 is: 11,031,660.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,495,351.34 : 29,222,291.01 = 7,359,659.18 : x
  2. Step 2: Convert to fraction form
    19,495,351.34/29,222,291.01 = 7,359,659.18/x
  3. Step 3: Cross multiply
    19,495,351.34x = 29,222,291.01 × 7,359,659.18
  4. Step 4: Simplify right side
    19,495,351.34x = 215,066,102,292,377.97
  5. Step 5: Solve for x
    x = 215,066,102,292,377.97/19,495,351.34
  6. Step 6: Final answer
    x = 11,031,660.76

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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.