Home / 175,398,368,301.58-263,055,426,427.50-80,980,599,224.20

Finding the Fourth Proportional to 175,398,368,301.58, 263,055,426,427.50 and 80,980,599,224.20

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Solution

The fourth proportional to 175,398,368,301.58, 263,055,426,427.50 and 80,980,599,224.20 is: 121,451,449,449.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,398,368,301.58 : 263,055,426,427.50 = 80,980,599,224.20 : x
  2. Step 2: Convert to fraction form
    175,398,368,301.58/263,055,426,427.50 = 80,980,599,224.20/x
  3. Step 3: Cross multiply
    175,398,368,301.58x = 263,055,426,427.50 × 80,980,599,224.20
  4. Step 4: Simplify right side
    175,398,368,301.58x = 21,302,386,061,276,405,039,104
  5. Step 5: Solve for x
    x = 21,302,386,061,276,405,039,104/175,398,368,301.58
  6. Step 6: Final answer
    x = 121,451,449,449.34

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1.5x scale

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.