Home / 165,018,178,274.58-247,526,958,456.45-51,706,578,821.04

Finding the Fourth Proportional to 165,018,178,274.58, 247,526,958,456.45 and 51,706,578,821.04

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Solution

The fourth proportional to 165,018,178,274.58, 247,526,958,456.45 and 51,706,578,821.04 is: 77,559,771,423.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,018,178,274.58 : 247,526,958,456.45 = 51,706,578,821.04 : x
  2. Step 2: Convert to fraction form
    165,018,178,274.58/247,526,958,456.45 = 51,706,578,821.04/x
  3. Step 3: Cross multiply
    165,018,178,274.58x = 247,526,958,456.45 × 51,706,578,821.04
  4. Step 4: Simplify right side
    165,018,178,274.58x = 12,798,772,187,760,726,900,736
  5. Step 5: Solve for x
    x = 12,798,772,187,760,726,900,736/165,018,178,274.58
  6. Step 6: Final answer
    x = 77,559,771,423.88

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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.