Home / 229,151,885.83-343,724,463.19-56,628,694.69

Finding the Fourth Proportional to 229,151,885.83, 343,724,463.19 and 56,628,694.69

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Solution

The fourth proportional to 229,151,885.83, 343,724,463.19 and 56,628,694.69 is: 84,942,210.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,151,885.83 : 343,724,463.19 = 56,628,694.69 : x
  2. Step 2: Convert to fraction form
    229,151,885.83/343,724,463.19 = 56,628,694.69/x
  3. Step 3: Cross multiply
    229,151,885.83x = 343,724,463.19 × 56,628,694.69
  4. Step 4: Simplify right side
    229,151,885.83x = 19,464,667,683,470,652
  5. Step 5: Solve for x
    x = 19,464,667,683,470,652/229,151,885.83
  6. Step 6: Final answer
    x = 84,942,210.33

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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.