Home / 41,817,392,112.36-62,726,009,871.21-13,103,007,207.63

Finding the Fourth Proportional to 41,817,392,112.36, 62,726,009,871.21 and 13,103,007,207.63

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Solution

The fourth proportional to 41,817,392,112.36, 62,726,009,871.21 and 13,103,007,207.63 is: 19,654,486,277.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,817,392,112.36 : 62,726,009,871.21 = 13,103,007,207.63 : x
  2. Step 2: Convert to fraction form
    41,817,392,112.36/62,726,009,871.21 = 13,103,007,207.63/x
  3. Step 3: Cross multiply
    41,817,392,112.36x = 62,726,009,871.21 × 13,103,007,207.63
  4. Step 4: Simplify right side
    41,817,392,112.36x = 821,899,359,448,031,821,824
  5. Step 5: Solve for x
    x = 821,899,359,448,031,821,824/41,817,392,112.36
  6. Step 6: Final answer
    x = 19,654,486,277.85

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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.