Home / 266,044,000.80-399,198,711.60-151,116,794.40

Finding the Fourth Proportional to 266,044,000.80, 399,198,711.60 and 151,116,794.40

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Solution

The fourth proportional to 266,044,000.80, 399,198,711.60 and 151,116,794.40 is: 226,750,573.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,044,000.80 : 399,198,711.60 = 151,116,794.40 : x
  2. Step 2: Convert to fraction form
    266,044,000.80/399,198,711.60 = 151,116,794.40/x
  3. Step 3: Cross multiply
    266,044,000.80x = 399,198,711.60 × 151,116,794.40
  4. Step 4: Simplify right side
    266,044,000.80x = 60,325,629,625,602,104
  5. Step 5: Solve for x
    x = 60,325,629,625,602,104/266,044,000.80
  6. Step 6: Final answer
    x = 226,750,573.00

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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.