Home / 165,413,412,111.24-248,192,288,455.32-57,924,831,299.88

Finding the Fourth Proportional to 165,413,412,111.24, 248,192,288,455.32 and 57,924,831,299.88

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Solution

The fourth proportional to 165,413,412,111.24, 248,192,288,455.32 and 57,924,831,299.88 is: 86,912,519,699.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,413,412,111.24 : 248,192,288,455.32 = 57,924,831,299.88 : x
  2. Step 2: Convert to fraction form
    165,413,412,111.24/248,192,288,455.32 = 57,924,831,299.88/x
  3. Step 3: Cross multiply
    165,413,412,111.24x = 248,192,288,455.32 × 57,924,831,299.88
  4. Step 4: Simplify right side
    165,413,412,111.24x = 14,376,496,438,705,565,728,768
  5. Step 5: Solve for x
    x = 14,376,496,438,705,565,728,768/165,413,412,111.24
  6. Step 6: Final answer
    x = 86,912,519,699.66

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1.5x scale

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.