Home / 26,158,937.35-39,246,807.35-7,966,651.63

Finding the Fourth Proportional to 26,158,937.35, 39,246,807.35 and 7,966,651.63

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Solution

The fourth proportional to 26,158,937.35, 39,246,807.35 and 7,966,651.63 is: 11,952,536.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,158,937.35 : 39,246,807.35 = 7,966,651.63 : x
  2. Step 2: Convert to fraction form
    26,158,937.35/39,246,807.35 = 7,966,651.63/x
  3. Step 3: Cross multiply
    26,158,937.35x = 39,246,807.35 × 7,966,651.63
  4. Step 4: Simplify right side
    26,158,937.35x = 312,665,641,747,173.50
  5. Step 5: Solve for x
    x = 312,665,641,747,173.50/26,158,937.35
  6. Step 6: Final answer
    x = 11,952,536.05

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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.