Home / 244,893,871.80-337,940,788.50-152,072,401.32

Finding the Fourth Proportional to 244,893,871.80, 337,940,788.50 and 152,072,401.32

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Solution

The fourth proportional to 244,893,871.80, 337,940,788.50 and 152,072,401.32 is: 209,851,993.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,893,871.80 : 337,940,788.50 = 152,072,401.32 : x
  2. Step 2: Convert to fraction form
    244,893,871.80/337,940,788.50 = 152,072,401.32/x
  3. Step 3: Cross multiply
    244,893,871.80x = 337,940,788.50 × 152,072,401.32
  4. Step 4: Simplify right side
    244,893,871.80x = 51,391,467,211,169,240
  5. Step 5: Solve for x
    x = 51,391,467,211,169,240/244,893,871.80
  6. Step 6: Final answer
    x = 209,851,993.57

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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.