Home / 609,220,039.56-914,351,868.04-604,634,367.94

Finding the Fourth Proportional to 609,220,039.56, 914,351,868.04 and 604,634,367.94

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Solution

The fourth proportional to 609,220,039.56, 914,351,868.04 and 604,634,367.94 is: 907,469,432.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,220,039.56 : 914,351,868.04 = 604,634,367.94 : x
  2. Step 2: Convert to fraction form
    609,220,039.56/914,351,868.04 = 604,634,367.94/x
  3. Step 3: Cross multiply
    609,220,039.56x = 914,351,868.04 × 604,634,367.94
  4. Step 4: Simplify right side
    609,220,039.56x = 552,848,563,807,123,712
  5. Step 5: Solve for x
    x = 552,848,563,807,123,712/609,220,039.56
  6. Step 6: Final answer
    x = 907,469,432.89

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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.