Home / 65,027,570.92-97,541,681.69-16,505,439.36

Finding the Fourth Proportional to 65,027,570.92, 97,541,681.69 and 16,505,439.36

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Solution

The fourth proportional to 65,027,570.92, 97,541,681.69 and 16,505,439.36 is: 24,758,241.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,027,570.92 : 97,541,681.69 = 16,505,439.36 : x
  2. Step 2: Convert to fraction form
    65,027,570.92/97,541,681.69 = 16,505,439.36/x
  3. Step 3: Cross multiply
    65,027,570.92x = 97,541,681.69 × 16,505,439.36
  4. Step 4: Simplify right side
    65,027,570.92x = 1,609,968,311,882,199.50
  5. Step 5: Solve for x
    x = 1,609,968,311,882,199.50/65,027,570.92
  6. Step 6: Final answer
    x = 24,758,241.61

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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.