Home / 176,076,399.40-264,151,923.90-53,244,629.80

Finding the Fourth Proportional to 176,076,399.40, 264,151,923.90 and 53,244,629.80

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Solution

The fourth proportional to 176,076,399.40, 264,151,923.90 and 53,244,629.80 is: 79,878,231.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,076,399.40 : 264,151,923.90 = 53,244,629.80 : x
  2. Step 2: Convert to fraction form
    176,076,399.40/264,151,923.90 = 53,244,629.80/x
  3. Step 3: Cross multiply
    176,076,399.40x = 264,151,923.90 × 53,244,629.80
  4. Step 4: Simplify right side
    176,076,399.40x = 14,064,671,399,013,272
  5. Step 5: Solve for x
    x = 14,064,671,399,013,272/176,076,399.40
  6. Step 6: Final answer
    x = 79,878,231.53

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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.