Home / 53,723,952,788.36-80,543,468,047.62-26,818,712,147.36

Finding the Fourth Proportional to 53,723,952,788.36, 80,543,468,047.62 and 26,818,712,147.36

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Solution

The fourth proportional to 53,723,952,788.36, 80,543,468,047.62 and 26,818,712,147.36 is: 40,206,871,847.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,723,952,788.36 : 80,543,468,047.62 = 26,818,712,147.36 : x
  2. Step 2: Convert to fraction form
    53,723,952,788.36/80,543,468,047.62 = 26,818,712,147.36/x
  3. Step 3: Cross multiply
    53,723,952,788.36x = 80,543,468,047.62 × 26,818,712,147.36
  4. Step 4: Simplify right side
    53,723,952,788.36x = 2,160,072,084,919,208,378,368
  5. Step 5: Solve for x
    x = 2,160,072,084,919,208,378,368/53,723,952,788.36
  6. Step 6: Final answer
    x = 40,206,871,847.81

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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.