Home / 175,691,564,724.36-242,437,417,749.48-98,532,536,918.22

Finding the Fourth Proportional to 175,691,564,724.36, 242,437,417,749.48 and 98,532,536,918.22

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Solution

The fourth proportional to 175,691,564,724.36, 242,437,417,749.48 and 98,532,536,918.22 is: 135,965,399,660.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,691,564,724.36 : 242,437,417,749.48 = 98,532,536,918.22 : x
  2. Step 2: Convert to fraction form
    175,691,564,724.36/242,437,417,749.48 = 98,532,536,918.22/x
  3. Step 3: Cross multiply
    175,691,564,724.36x = 242,437,417,749.48 × 98,532,536,918.22
  4. Step 4: Simplify right side
    175,691,564,724.36x = 23,887,973,814,758,562,332,672
  5. Step 5: Solve for x
    x = 23,887,973,814,758,562,332,672/175,691,564,724.36
  6. Step 6: Final answer
    x = 135,965,399,660.68

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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.