Home / 124,476,049.14-186,735,068.91-51,731,880.18

Finding the Fourth Proportional to 124,476,049.14, 186,735,068.91 and 51,731,880.18

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Solution

The fourth proportional to 124,476,049.14, 186,735,068.91 and 51,731,880.18 is: 77,606,545.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,476,049.14 : 186,735,068.91 = 51,731,880.18 : x
  2. Step 2: Convert to fraction form
    124,476,049.14/186,735,068.91 = 51,731,880.18/x
  3. Step 3: Cross multiply
    124,476,049.14x = 186,735,068.91 × 51,731,880.18
  4. Step 4: Simplify right side
    124,476,049.14x = 9,660,156,210,256,162
  5. Step 5: Solve for x
    x = 9,660,156,210,256,162/124,476,049.14
  6. Step 6: Final answer
    x = 77,606,545.81

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.