Home / 26,000,568,563.76-38,988,558,464.76-10,072,365,372.72

Finding the Fourth Proportional to 26,000,568,563.76, 38,988,558,464.76 and 10,072,365,372.72

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Solution

The fourth proportional to 26,000,568,563.76, 38,988,558,464.76 and 10,072,365,372.72 is: 15,103,785,336.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,000,568,563.76 : 38,988,558,464.76 = 10,072,365,372.72 : x
  2. Step 2: Convert to fraction form
    26,000,568,563.76/38,988,558,464.76 = 10,072,365,372.72/x
  3. Step 3: Cross multiply
    26,000,568,563.76x = 38,988,558,464.76 × 10,072,365,372.72
  4. Step 4: Simplify right side
    26,000,568,563.76x = 392,707,006,212,717,871,104
  5. Step 5: Solve for x
    x = 392,707,006,212,717,871,104/26,000,568,563.76
  6. Step 6: Final answer
    x = 15,103,785,336.45

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1.5x scale

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.