Home / 49,536,779.40-74,305,169.10-34,420,235.40

Finding the Fourth Proportional to 49,536,779.40, 74,305,169.10 and 34,420,235.40

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Solution

The fourth proportional to 49,536,779.40, 74,305,169.10 and 34,420,235.40 is: 51,630,353.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,536,779.40 : 74,305,169.10 = 34,420,235.40 : x
  2. Step 2: Convert to fraction form
    49,536,779.40/74,305,169.10 = 34,420,235.40/x
  3. Step 3: Cross multiply
    49,536,779.40x = 74,305,169.10 × 34,420,235.40
  4. Step 4: Simplify right side
    49,536,779.40x = 2,557,601,411,858,806
  5. Step 5: Solve for x
    x = 2,557,601,411,858,806/49,536,779.40
  6. Step 6: Final answer
    x = 51,630,353.10

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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.