Home / 55,318,400.10-82,977,600.15-23,401,548.90

Finding the Fourth Proportional to 55,318,400.10, 82,977,600.15 and 23,401,548.90

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Solution

The fourth proportional to 55,318,400.10, 82,977,600.15 and 23,401,548.90 is: 35,102,323.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,318,400.10 : 82,977,600.15 = 23,401,548.90 : x
  2. Step 2: Convert to fraction form
    55,318,400.10/82,977,600.15 = 23,401,548.90/x
  3. Step 3: Cross multiply
    55,318,400.10x = 82,977,600.15 × 23,401,548.90
  4. Step 4: Simplify right side
    55,318,400.10x = 1,941,804,367,514,872.25
  5. Step 5: Solve for x
    x = 1,941,804,367,514,872.25/55,318,400.10
  6. Step 6: Final answer
    x = 35,102,323.35

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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.