Home / 34,316,741.89-51,475,069.36-8,757,751.87

Finding the Fourth Proportional to 34,316,741.89, 51,475,069.36 and 8,757,751.87

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Solution

The fourth proportional to 34,316,741.89, 51,475,069.36 and 8,757,751.87 is: 13,136,616.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,316,741.89 : 51,475,069.36 = 8,757,751.87 : x
  2. Step 2: Convert to fraction form
    34,316,741.89/51,475,069.36 = 8,757,751.87/x
  3. Step 3: Cross multiply
    34,316,741.89x = 51,475,069.36 × 8,757,751.87
  4. Step 4: Simplify right side
    34,316,741.89x = 450,805,884,945,919.62
  5. Step 5: Solve for x
    x = 450,805,884,945,919.62/34,316,741.89
  6. Step 6: Final answer
    x = 13,136,616.71

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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.