Home / 227,194,698.42-340,792,030.89-54,671,530.23

Finding the Fourth Proportional to 227,194,698.42, 340,792,030.89 and 54,671,530.23

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Solution

The fourth proportional to 227,194,698.42, 340,792,030.89 and 54,671,530.23 is: 82,007,291.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,194,698.42 : 340,792,030.89 = 54,671,530.23 : x
  2. Step 2: Convert to fraction form
    227,194,698.42/340,792,030.89 = 54,671,530.23/x
  3. Step 3: Cross multiply
    227,194,698.42x = 340,792,030.89 × 54,671,530.23
  4. Step 4: Simplify right side
    227,194,698.42x = 18,631,621,818,945,728
  5. Step 5: Solve for x
    x = 18,631,621,818,945,728/227,194,698.42
  6. Step 6: Final answer
    x = 82,007,291.32

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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.