Home / 106,160,957,090.10-146,502,115,181.70-57,331,772,860.77

Finding the Fourth Proportional to 106,160,957,090.10, 146,502,115,181.70 and 57,331,772,860.77

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Solution

The fourth proportional to 106,160,957,090.10, 146,502,115,181.70 and 57,331,772,860.77 is: 79,117,843,522.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,160,957,090.10 : 146,502,115,181.70 = 57,331,772,860.77 : x
  2. Step 2: Convert to fraction form
    106,160,957,090.10/146,502,115,181.70 = 57,331,772,860.77/x
  3. Step 3: Cross multiply
    106,160,957,090.10x = 146,502,115,181.70 × 57,331,772,860.77
  4. Step 4: Simplify right side
    106,160,957,090.10x = 8,399,225,991,219,882,491,904
  5. Step 5: Solve for x
    x = 8,399,225,991,219,882,491,904/106,160,957,090.10
  6. Step 6: Final answer
    x = 79,117,843,522.18

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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.