Home / 65,031,852,167.10-97,552,479,759.75-27,220,399,388.60

Finding the Fourth Proportional to 65,031,852,167.10, 97,552,479,759.75 and 27,220,399,388.60

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Solution

The fourth proportional to 65,031,852,167.10, 97,552,479,759.75 and 27,220,399,388.60 is: 40,832,566,994.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,031,852,167.10 : 97,552,479,759.75 = 27,220,399,388.60 : x
  2. Step 2: Convert to fraction form
    65,031,852,167.10/97,552,479,759.75 = 27,220,399,388.60/x
  3. Step 3: Cross multiply
    65,031,852,167.10x = 97,552,479,759.75 × 27,220,399,388.60
  4. Step 4: Simplify right side
    65,031,852,167.10x = 2,655,417,460,408,377,147,392
  5. Step 5: Solve for x
    x = 2,655,417,460,408,377,147,392/65,031,852,167.10
  6. Step 6: Final answer
    x = 40,832,566,994.79

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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.