Home / 2,956,202,565.72-4,433,738,727.51-885,924,327.66

Finding the Fourth Proportional to 2,956,202,565.72, 4,433,738,727.51 and 885,924,327.66

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Solution

The fourth proportional to 2,956,202,565.72, 4,433,738,727.51 and 885,924,327.66 is: 1,328,717,134.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,202,565.72 : 4,433,738,727.51 = 885,924,327.66 : x
  2. Step 2: Convert to fraction form
    2,956,202,565.72/4,433,738,727.51 = 885,924,327.66/x
  3. Step 3: Cross multiply
    2,956,202,565.72x = 4,433,738,727.51 × 885,924,327.66
  4. Step 4: Simplify right side
    2,956,202,565.72x = 3,927,957,001,189,400,576
  5. Step 5: Solve for x
    x = 3,927,957,001,189,400,576/2,956,202,565.72
  6. Step 6: Final answer
    x = 1,328,717,134.18

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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.