Home / 83,041,264.94-114,594,725.39-45,870,745.21

Finding the Fourth Proportional to 83,041,264.94, 114,594,725.39 and 45,870,745.21

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Solution

The fourth proportional to 83,041,264.94, 114,594,725.39 and 45,870,745.21 is: 63,300,401.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,041,264.94 : 114,594,725.39 = 45,870,745.21 : x
  2. Step 2: Convert to fraction form
    83,041,264.94/114,594,725.39 = 45,870,745.21/x
  3. Step 3: Cross multiply
    83,041,264.94x = 114,594,725.39 × 45,870,745.21
  4. Step 4: Simplify right side
    83,041,264.94x = 5,256,545,450,774,608
  5. Step 5: Solve for x
    x = 5,256,545,450,774,608/83,041,264.94
  6. Step 6: Final answer
    x = 63,300,401.97

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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.