Home / 97,501,724,163.64-134,553,470,151.78-54,098,794,905.76

Finding the Fourth Proportional to 97,501,724,163.64, 134,553,470,151.78 and 54,098,794,905.76

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Solution

The fourth proportional to 97,501,724,163.64, 134,553,470,151.78 and 54,098,794,905.76 is: 74,656,942,203.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,501,724,163.64 : 134,553,470,151.78 = 54,098,794,905.76 : x
  2. Step 2: Convert to fraction form
    97,501,724,163.64/134,553,470,151.78 = 54,098,794,905.76/x
  3. Step 3: Cross multiply
    97,501,724,163.64x = 134,553,470,151.78 × 54,098,794,905.76
  4. Step 4: Simplify right side
    97,501,724,163.64x = 7,279,180,585,599,446,810,624
  5. Step 5: Solve for x
    x = 7,279,180,585,599,446,810,624/97,501,724,163.64
  6. Step 6: Final answer
    x = 74,656,942,203.22

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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.