Home / 10,683,696.38-14,743,552.34-5,788,917.18

Finding the Fourth Proportional to 10,683,696.38, 14,743,552.34 and 5,788,917.18

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Solution

The fourth proportional to 10,683,696.38, 14,743,552.34 and 5,788,917.18 is: 7,988,733.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683,696.38 : 14,743,552.34 = 5,788,917.18 : x
  2. Step 2: Convert to fraction form
    10,683,696.38/14,743,552.34 = 5,788,917.18/x
  3. Step 3: Cross multiply
    10,683,696.38x = 14,743,552.34 × 5,788,917.18
  4. Step 4: Simplify right side
    10,683,696.38x = 85,349,203,435,255.20
  5. Step 5: Solve for x
    x = 85,349,203,435,255.20/10,683,696.38
  6. Step 6: Final answer
    x = 7,988,733.52

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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.