Home / 6,957,878,177.01-9,601,791,171.75-3,786,007,444.38

Finding the Fourth Proportional to 6,957,878,177.01, 9,601,791,171.75 and 3,786,007,444.38

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Solution

The fourth proportional to 6,957,878,177.01, 9,601,791,171.75 and 3,786,007,444.38 is: 5,224,646,354.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,957,878,177.01 : 9,601,791,171.75 = 3,786,007,444.38 : x
  2. Step 2: Convert to fraction form
    6,957,878,177.01/9,601,791,171.75 = 3,786,007,444.38/x
  3. Step 3: Cross multiply
    6,957,878,177.01x = 9,601,791,171.75 × 3,786,007,444.38
  4. Step 4: Simplify right side
    6,957,878,177.01x = 36,352,452,855,627,665,408
  5. Step 5: Solve for x
    x = 36,352,452,855,627,665,408/6,957,878,177.01
  6. Step 6: Final answer
    x = 5,224,646,354.94

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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.