Home / 25,426,331.26-38,135,410.84-6,977,965.89

Finding the Fourth Proportional to 25,426,331.26, 38,135,410.84 and 6,977,965.89

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Solution

The fourth proportional to 25,426,331.26, 38,135,410.84 and 6,977,965.89 is: 10,465,827.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,426,331.26 : 38,135,410.84 = 6,977,965.89 : x
  2. Step 2: Convert to fraction form
    25,426,331.26/38,135,410.84 = 6,977,965.89/x
  3. Step 3: Cross multiply
    25,426,331.26x = 38,135,410.84 × 6,977,965.89
  4. Step 4: Simplify right side
    25,426,331.26x = 266,107,596,042,656.25
  5. Step 5: Solve for x
    x = 266,107,596,042,656.25/25,426,331.26
  6. Step 6: Final answer
    x = 10,465,827.47

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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.