Home / 310,857,716.26-466,254,620.70-103,573,738.66

Finding the Fourth Proportional to 310,857,716.26, 466,254,620.70 and 103,573,738.66

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Solution

The fourth proportional to 310,857,716.26, 466,254,620.70 and 103,573,738.66 is: 155,349,961.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,857,716.26 : 466,254,620.70 = 103,573,738.66 : x
  2. Step 2: Convert to fraction form
    310,857,716.26/466,254,620.70 = 103,573,738.66/x
  3. Step 3: Cross multiply
    310,857,716.26x = 466,254,620.70 × 103,573,738.66
  4. Step 4: Simplify right side
    310,857,716.26x = 48,291,734,233,399,224
  5. Step 5: Solve for x
    x = 48,291,734,233,399,224/310,857,716.26
  6. Step 6: Final answer
    x = 155,349,961.44

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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.