Home / 95,543,950.14-143,133,345.30-80,080,761.15

Finding the Fourth Proportional to 95,543,950.14, 143,133,345.30 and 80,080,761.15

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Solution

The fourth proportional to 95,543,950.14, 143,133,345.30 and 80,080,761.15 is: 119,968,111.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,543,950.14 : 143,133,345.30 = 80,080,761.15 : x
  2. Step 2: Convert to fraction form
    95,543,950.14/143,133,345.30 = 80,080,761.15/x
  3. Step 3: Cross multiply
    95,543,950.14x = 143,133,345.30 × 80,080,761.15
  4. Step 4: Simplify right side
    95,543,950.14x = 11,462,227,237,569,776
  5. Step 5: Solve for x
    x = 11,462,227,237,569,776/95,543,950.14
  6. Step 6: Final answer
    x = 119,968,111.23

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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.