Home / 38,725,040,302.29-58,104,456,285.96-13,560,818,364.45

Finding the Fourth Proportional to 38,725,040,302.29, 58,104,456,285.96 and 13,560,818,364.45

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Solution

The fourth proportional to 38,725,040,302.29, 58,104,456,285.96 and 13,560,818,364.45 is: 20,347,144,165.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,725,040,302.29 : 58,104,456,285.96 = 13,560,818,364.45 : x
  2. Step 2: Convert to fraction form
    38,725,040,302.29/58,104,456,285.96 = 13,560,818,364.45/x
  3. Step 3: Cross multiply
    38,725,040,302.29x = 58,104,456,285.96 × 13,560,818,364.45
  4. Step 4: Simplify right side
    38,725,040,302.29x = 787,943,977,859,028,615,168
  5. Step 5: Solve for x
    x = 787,943,977,859,028,615,168/38,725,040,302.29
  6. Step 6: Final answer
    x = 20,347,144,165.85

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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.