Home / 704,579,319,418.32-1,056,436,451,503.90-273,813,433,680.33

Finding the Fourth Proportional to 704,579,319,418.32, 1,056,436,451,503.90 and 273,813,433,680.33

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Solution

The fourth proportional to 704,579,319,418.32, 1,056,436,451,503.90 and 273,813,433,680.33 is: 410,552,061,746.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,579,319,418.32 : 1,056,436,451,503.90 = 273,813,433,680.33 : x
  2. Step 2: Convert to fraction form
    704,579,319,418.32/1,056,436,451,503.90 = 273,813,433,680.33/x
  3. Step 3: Cross multiply
    704,579,319,418.32x = 1,056,436,451,503.90 × 273,813,433,680.33
  4. Step 4: Simplify right side
    704,579,319,418.32x = 289,266,492,251,346,284,052,480
  5. Step 5: Solve for x
    x = 289,266,492,251,346,284,052,480/704,579,319,418.32
  6. Step 6: Final answer
    x = 410,552,061,746.80

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Why These Related Problems?

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