Home / 10,159,172,136.03-14,016,494,631.15-5,870,823,163.32

Finding the Fourth Proportional to 10,159,172,136.03, 14,016,494,631.15 and 5,870,823,163.32

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Solution

The fourth proportional to 10,159,172,136.03, 14,016,494,631.15 and 5,870,823,163.32 is: 8,099,908,166.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,159,172,136.03 : 14,016,494,631.15 = 5,870,823,163.32 : x
  2. Step 2: Convert to fraction form
    10,159,172,136.03/14,016,494,631.15 = 5,870,823,163.32/x
  3. Step 3: Cross multiply
    10,159,172,136.03x = 14,016,494,631.15 × 5,870,823,163.32
  4. Step 4: Simplify right side
    10,159,172,136.03x = 82,288,361,349,053,366,272
  5. Step 5: Solve for x
    x = 82,288,361,349,053,366,272/10,159,172,136.03
  6. Step 6: Final answer
    x = 8,099,908,166.46

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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.