Home / 4,244,622,677.78-5,857,602,008.72-2,435,990,323.55

Finding the Fourth Proportional to 4,244,622,677.78, 5,857,602,008.72 and 2,435,990,323.55

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Solution

The fourth proportional to 4,244,622,677.78, 5,857,602,008.72 and 2,435,990,323.55 is: 3,361,679,681.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,244,622,677.78 : 5,857,602,008.72 = 2,435,990,323.55 : x
  2. Step 2: Convert to fraction form
    4,244,622,677.78/5,857,602,008.72 = 2,435,990,323.55/x
  3. Step 3: Cross multiply
    4,244,622,677.78x = 5,857,602,008.72 × 2,435,990,323.55
  4. Step 4: Simplify right side
    4,244,622,677.78x = 14,269,061,812,407,494,656
  5. Step 5: Solve for x
    x = 14,269,061,812,407,494,656/4,244,622,677.78
  6. Step 6: Final answer
    x = 3,361,679,681.71

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1.5x scale

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.