Home / 64,073,626.29-96,109,421.36-15,551,881.65

Finding the Fourth Proportional to 64,073,626.29, 96,109,421.36 and 15,551,881.65

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Solution

The fourth proportional to 64,073,626.29, 96,109,421.36 and 15,551,881.65 is: 23,327,575.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,073,626.29 : 96,109,421.36 = 15,551,881.65 : x
  2. Step 2: Convert to fraction form
    64,073,626.29/96,109,421.36 = 15,551,881.65/x
  3. Step 3: Cross multiply
    64,073,626.29x = 96,109,421.36 × 15,551,881.65
  4. Step 4: Simplify right side
    64,073,626.29x = 1,494,682,346,362,942.75
  5. Step 5: Solve for x
    x = 1,494,682,346,362,942.75/64,073,626.29
  6. Step 6: Final answer
    x = 23,327,575.37

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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.