Home / 227,567,795.94-314,044,385.07-123,145,855.98

Finding the Fourth Proportional to 227,567,795.94, 314,044,385.07 and 123,145,855.98

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Solution

The fourth proportional to 227,567,795.94, 314,044,385.07 and 123,145,855.98 is: 169,941,728.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,567,795.94 : 314,044,385.07 = 123,145,855.98 : x
  2. Step 2: Convert to fraction form
    227,567,795.94/314,044,385.07 = 123,145,855.98/x
  3. Step 3: Cross multiply
    227,567,795.94x = 314,044,385.07 × 123,145,855.98
  4. Step 4: Simplify right side
    227,567,795.94x = 38,673,264,615,157,880
  5. Step 5: Solve for x
    x = 38,673,264,615,157,880/227,567,795.94
  6. Step 6: Final answer
    x = 169,941,728.60

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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.