Home / 568,907,461.08-853,361,521.29-159,963,611.58

Finding the Fourth Proportional to 568,907,461.08, 853,361,521.29 and 159,963,611.58

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Solution

The fourth proportional to 568,907,461.08, 853,361,521.29 and 159,963,611.58 is: 239,945,510.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,907,461.08 : 853,361,521.29 = 159,963,611.58 : x
  2. Step 2: Convert to fraction form
    568,907,461.08/853,361,521.29 = 159,963,611.58/x
  3. Step 3: Cross multiply
    568,907,461.08x = 853,361,521.29 × 159,963,611.58
  4. Step 4: Simplify right side
    568,907,461.08x = 136,506,790,928,951,472
  5. Step 5: Solve for x
    x = 136,506,790,928,951,472/568,907,461.08
  6. Step 6: Final answer
    x = 239,945,510.07

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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.