Home / 27,349,163,678.11-41,037,769,673.12-13,196,199,500.72

Finding the Fourth Proportional to 27,349,163,678.11, 41,037,769,673.12 and 13,196,199,500.72

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Solution

The fourth proportional to 27,349,163,678.11, 41,037,769,673.12 and 13,196,199,500.72 is: 19,801,066,023.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,349,163,678.11 : 41,037,769,673.12 = 13,196,199,500.72 : x
  2. Step 2: Convert to fraction form
    27,349,163,678.11/41,037,769,673.12 = 13,196,199,500.72/x
  3. Step 3: Cross multiply
    27,349,163,678.11x = 41,037,769,673.12 × 13,196,199,500.72
  4. Step 4: Simplify right side
    27,349,163,678.11x = 541,542,595,671,088,496,640
  5. Step 5: Solve for x
    x = 541,542,595,671,088,496,640/27,349,163,678.11
  6. Step 6: Final answer
    x = 19,801,066,023.26

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Double scale
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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.