Home / 183,660,175.72-253,445,932.08-100,026,472.06

Finding the Fourth Proportional to 183,660,175.72, 253,445,932.08 and 100,026,472.06

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Solution

The fourth proportional to 183,660,175.72, 253,445,932.08 and 100,026,472.06 is: 138,033,748.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,660,175.72 : 253,445,932.08 = 100,026,472.06 : x
  2. Step 2: Convert to fraction form
    183,660,175.72/253,445,932.08 = 100,026,472.06/x
  3. Step 3: Cross multiply
    183,660,175.72x = 253,445,932.08 × 100,026,472.06
  4. Step 4: Simplify right side
    183,660,175.72x = 25,351,302,443,920,780
  5. Step 5: Solve for x
    x = 25,351,302,443,920,780/183,660,175.72
  6. Step 6: Final answer
    x = 138,033,748.17

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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.