Home / 1,569,475,796.24-2,353,396,245.72-740,206,779.68

Finding the Fourth Proportional to 1,569,475,796.24, 2,353,396,245.72 and 740,206,779.68

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Solution

The fourth proportional to 1,569,475,796.24, 2,353,396,245.72 and 740,206,779.68 is: 1,109,924,638.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,475,796.24 : 2,353,396,245.72 = 740,206,779.68 : x
  2. Step 2: Convert to fraction form
    1,569,475,796.24/2,353,396,245.72 = 740,206,779.68/x
  3. Step 3: Cross multiply
    1,569,475,796.24x = 2,353,396,245.72 × 740,206,779.68
  4. Step 4: Simplify right side
    1,569,475,796.24x = 1,741,999,856,355,403,008
  5. Step 5: Solve for x
    x = 1,741,999,856,355,403,008/1,569,475,796.24
  6. Step 6: Final answer
    x = 1,109,924,638.87

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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.