Home / 273,346,415,223.16-409,870,152,058.48-217,047,922,589.48

Finding the Fourth Proportional to 273,346,415,223.16, 409,870,152,058.48 and 217,047,922,589.48

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Solution

The fourth proportional to 273,346,415,223.16, 409,870,152,058.48 and 217,047,922,589.48 is: 325,453,198,144.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,346,415,223.16 : 409,870,152,058.48 = 217,047,922,589.48 : x
  2. Step 2: Convert to fraction form
    273,346,415,223.16/409,870,152,058.48 = 217,047,922,589.48/x
  3. Step 3: Cross multiply
    273,346,415,223.16x = 409,870,152,058.48 × 217,047,922,589.48
  4. Step 4: Simplify right side
    273,346,415,223.16x = 88,961,465,035,727,367,569,408
  5. Step 5: Solve for x
    x = 88,961,465,035,727,367,569,408/273,346,415,223.16
  6. Step 6: Final answer
    x = 325,453,198,144.56

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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.