Home / 65,155,405,309.81-97,730,447,872.82-22,670,026,673.65

Finding the Fourth Proportional to 65,155,405,309.81, 97,730,447,872.82 and 22,670,026,673.65

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Solution

The fourth proportional to 65,155,405,309.81, 97,730,447,872.82 and 22,670,026,673.65 is: 34,004,114,464.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,155,405,309.81 : 97,730,447,872.82 = 22,670,026,673.65 : x
  2. Step 2: Convert to fraction form
    65,155,405,309.81/97,730,447,872.82 = 22,670,026,673.65/x
  3. Step 3: Cross multiply
    65,155,405,309.81x = 97,730,447,872.82 × 22,670,026,673.65
  4. Step 4: Simplify right side
    65,155,405,309.81x = 2,215,551,860,104,183,676,928
  5. Step 5: Solve for x
    x = 2,215,551,860,104,183,676,928/65,155,405,309.81
  6. Step 6: Final answer
    x = 34,004,114,464.02

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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.