Home / 164,588,436,752.70-246,882,655,129.05-52,804,711,659.90

Finding the Fourth Proportional to 164,588,436,752.70, 246,882,655,129.05 and 52,804,711,659.90

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Solution

The fourth proportional to 164,588,436,752.70, 246,882,655,129.05 and 52,804,711,659.90 is: 79,207,067,489.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,588,436,752.70 : 246,882,655,129.05 = 52,804,711,659.90 : x
  2. Step 2: Convert to fraction form
    164,588,436,752.70/246,882,655,129.05 = 52,804,711,659.90/x
  3. Step 3: Cross multiply
    164,588,436,752.70x = 246,882,655,129.05 × 52,804,711,659.90
  4. Step 4: Simplify right side
    164,588,436,752.70x = 13,036,567,417,920,017,137,664
  5. Step 5: Solve for x
    x = 13,036,567,417,920,017,137,664/164,588,436,752.70
  6. Step 6: Final answer
    x = 79,207,067,489.85

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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.