Home / 10,975,047,791.73-15,145,565,930.55-6,217,323,660.24

Finding the Fourth Proportional to 10,975,047,791.73, 15,145,565,930.55 and 6,217,323,660.24

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Solution

The fourth proportional to 10,975,047,791.73, 15,145,565,930.55 and 6,217,323,660.24 is: 8,579,906,638.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,975,047,791.73 : 15,145,565,930.55 = 6,217,323,660.24 : x
  2. Step 2: Convert to fraction form
    10,975,047,791.73/15,145,565,930.55 = 6,217,323,660.24/x
  3. Step 3: Cross multiply
    10,975,047,791.73x = 15,145,565,930.55 × 6,217,323,660.24
  4. Step 4: Simplify right side
    10,975,047,791.73x = 94,164,885,407,733,366,784
  5. Step 5: Solve for x
    x = 94,164,885,407,733,366,784/10,975,047,791.73
  6. Step 6: Final answer
    x = 8,579,906,638.65

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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.