Home / 35,238,345.24-52,855,393.76-20,952,325.44

Finding the Fourth Proportional to 35,238,345.24, 52,855,393.76 and 20,952,325.44

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Solution

The fourth proportional to 35,238,345.24, 52,855,393.76 and 20,952,325.44 is: 31,427,225.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,238,345.24 : 52,855,393.76 = 20,952,325.44 : x
  2. Step 2: Convert to fraction form
    35,238,345.24/52,855,393.76 = 20,952,325.44/x
  3. Step 3: Cross multiply
    35,238,345.24x = 52,855,393.76 × 20,952,325.44
  4. Step 4: Simplify right side
    35,238,345.24x = 1,107,443,411,318,865.25
  5. Step 5: Solve for x
    x = 1,107,443,411,318,865.25/35,238,345.24
  6. Step 6: Final answer
    x = 31,427,225.19

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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.