Home / 572,022,006.60-858,144,984.30-244,496,886.60

Finding the Fourth Proportional to 572,022,006.60, 858,144,984.30 and 244,496,886.60

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Solution

The fourth proportional to 572,022,006.60, 858,144,984.30 and 244,496,886.60 is: 366,793,190.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,022,006.60 : 858,144,984.30 = 244,496,886.60 : x
  2. Step 2: Convert to fraction form
    572,022,006.60/858,144,984.30 = 244,496,886.60/x
  3. Step 3: Cross multiply
    572,022,006.60x = 858,144,984.30 × 244,496,886.60
  4. Step 4: Simplify right side
    572,022,006.60x = 209,813,776,912,755,872
  5. Step 5: Solve for x
    x = 209,813,776,912,755,872/572,022,006.60
  6. Step 6: Final answer
    x = 366,793,190.63

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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.