Home / 34,977,381.88-48,268,872.68-19,508,468.44

Finding the Fourth Proportional to 34,977,381.88, 48,268,872.68 and 19,508,468.44

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Solution

The fourth proportional to 34,977,381.88, 48,268,872.68 and 19,508,468.44 is: 26,921,734.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,977,381.88 : 48,268,872.68 = 19,508,468.44 : x
  2. Step 2: Convert to fraction form
    34,977,381.88/48,268,872.68 = 19,508,468.44/x
  3. Step 3: Cross multiply
    34,977,381.88x = 48,268,872.68 × 19,508,468.44
  4. Step 4: Simplify right side
    34,977,381.88x = 941,651,779,312,158.25
  5. Step 5: Solve for x
    x = 941,651,779,312,158.25/34,977,381.88
  6. Step 6: Final answer
    x = 26,921,734.24

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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.