Home / 45,985,097,029.52-68,989,295,882.82-14,115,385,717.04

Finding the Fourth Proportional to 45,985,097,029.52, 68,989,295,882.82 and 14,115,385,717.04

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Solution

The fourth proportional to 45,985,097,029.52, 68,989,295,882.82 and 14,115,385,717.04 is: 21,176,654,712.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,985,097,029.52 : 68,989,295,882.82 = 14,115,385,717.04 : x
  2. Step 2: Convert to fraction form
    45,985,097,029.52/68,989,295,882.82 = 14,115,385,717.04/x
  3. Step 3: Cross multiply
    45,985,097,029.52x = 68,989,295,882.82 × 14,115,385,717.04
  4. Step 4: Simplify right side
    45,985,097,029.52x = 973,810,521,733,004,132,352
  5. Step 5: Solve for x
    x = 973,810,521,733,004,132,352/45,985,097,029.52
  6. Step 6: Final answer
    x = 21,176,654,712.89

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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.