Home / 48,002,695-66,243,893.70-25,976,192.20

Finding the Fourth Proportional to 48,002,695, 66,243,893.70 and 25,976,192.20

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Solution

The fourth proportional to 48,002,695, 66,243,893.70 and 25,976,192.20 is: 35,847,239.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,002,695 : 66,243,893.70 = 25,976,192.20 : x
  2. Step 2: Convert to fraction form
    48,002,695/66,243,893.70 = 25,976,192.20/x
  3. Step 3: Cross multiply
    48,002,695x = 66,243,893.70 × 25,976,192.20
  4. Step 4: Simplify right side
    48,002,695x = 1,720,764,114,827,569.25
  5. Step 5: Solve for x
    x = 1,720,764,114,827,569.25/48,002,695
  6. Step 6: Final answer
    x = 35,847,239.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.