Home / 106,160,957,113.07-146,502,115,213.20-57,331,772,883.75

Finding the Fourth Proportional to 106,160,957,113.07, 146,502,115,213.20 and 57,331,772,883.75

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Solution

The fourth proportional to 106,160,957,113.07, 146,502,115,213.20 and 57,331,772,883.75 is: 79,117,843,553.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,160,957,113.07 : 146,502,115,213.20 = 57,331,772,883.75 : x
  2. Step 2: Convert to fraction form
    106,160,957,113.07/146,502,115,213.20 = 57,331,772,883.75/x
  3. Step 3: Cross multiply
    106,160,957,113.07x = 146,502,115,213.20 × 57,331,772,883.75
  4. Step 4: Simplify right side
    106,160,957,113.07x = 8,399,225,996,391,426,818,048
  5. Step 5: Solve for x
    x = 8,399,225,996,391,426,818,048/106,160,957,113.07
  6. Step 6: Final answer
    x = 79,117,843,553.78

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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.