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Finding the Fourth Proportional to 1,069,773,227.03, 1,604,769,789.33 and 370,264,218.41

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Solution

The fourth proportional to 1,069,773,227.03, 1,604,769,789.33 and 370,264,218.41 is: 555,434,382.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,773,227.03 : 1,604,769,789.33 = 370,264,218.41 : x
  2. Step 2: Convert to fraction form
    1,069,773,227.03/1,604,769,789.33 = 370,264,218.41/x
  3. Step 3: Cross multiply
    1,069,773,227.03x = 1,604,769,789.33 × 370,264,218.41
  4. Step 4: Simplify right side
    1,069,773,227.03x = 594,188,831,766,228,864
  5. Step 5: Solve for x
    x = 594,188,831,766,228,864/1,069,773,227.03
  6. Step 6: Final answer
    x = 555,434,382.50

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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.