Home / 41,672,502,666.47-57,508,576,713.68-22,641,923,979.38

Finding the Fourth Proportional to 41,672,502,666.47, 57,508,576,713.68 and 22,641,923,979.38

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Solution

The fourth proportional to 41,672,502,666.47, 57,508,576,713.68 and 22,641,923,979.38 is: 31,246,139,271.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,672,502,666.47 : 57,508,576,713.68 = 22,641,923,979.38 : x
  2. Step 2: Convert to fraction form
    41,672,502,666.47/57,508,576,713.68 = 22,641,923,979.38/x
  3. Step 3: Cross multiply
    41,672,502,666.47x = 57,508,576,713.68 × 22,641,923,979.38
  4. Step 4: Simplify right side
    41,672,502,666.47x = 1,302,104,822,113,084,899,328
  5. Step 5: Solve for x
    x = 1,302,104,822,113,084,899,328/41,672,502,666.47
  6. Step 6: Final answer
    x = 31,246,139,271.61

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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.