Home / 1,951,734,432.08-2,693,393,530.44-1,071,668,136.08

Finding the Fourth Proportional to 1,951,734,432.08, 2,693,393,530.44 and 1,071,668,136.08

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Solution

The fourth proportional to 1,951,734,432.08, 2,693,393,530.44 and 1,071,668,136.08 is: 1,478,902,035.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,734,432.08 : 2,693,393,530.44 = 1,071,668,136.08 : x
  2. Step 2: Convert to fraction form
    1,951,734,432.08/2,693,393,530.44 = 1,071,668,136.08/x
  3. Step 3: Cross multiply
    1,951,734,432.08x = 2,693,393,530.44 × 1,071,668,136.08
  4. Step 4: Simplify right side
    1,951,734,432.08x = 2,886,424,024,496,565,760
  5. Step 5: Solve for x
    x = 2,886,424,024,496,565,760/1,951,734,432.08
  6. Step 6: Final answer
    x = 1,478,902,035.57

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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.