Home / 83,046,101.26-114,607,101.64-47,763,916.13

Finding the Fourth Proportional to 83,046,101.26, 114,607,101.64 and 47,763,916.13

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Solution

The fourth proportional to 83,046,101.26, 114,607,101.64 and 47,763,916.13 is: 65,916,206.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,046,101.26 : 114,607,101.64 = 47,763,916.13 : x
  2. Step 2: Convert to fraction form
    83,046,101.26/114,607,101.64 = 47,763,916.13/x
  3. Step 3: Cross multiply
    83,046,101.26x = 114,607,101.64 × 47,763,916.13
  4. Step 4: Simplify right side
    83,046,101.26x = 5,474,083,990,247,584
  5. Step 5: Solve for x
    x = 5,474,083,990,247,584/83,046,101.26
  6. Step 6: Final answer
    x = 65,916,206.87

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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.