Home / 583,214,338.43-874,822,349.60-238,167,965.41

Finding the Fourth Proportional to 583,214,338.43, 874,822,349.60 and 238,167,965.41

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Solution

The fourth proportional to 583,214,338.43, 874,822,349.60 and 238,167,965.41 is: 357,252,291.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,214,338.43 : 874,822,349.60 = 238,167,965.41 : x
  2. Step 2: Convert to fraction form
    583,214,338.43/874,822,349.60 = 238,167,965.41/x
  3. Step 3: Cross multiply
    583,214,338.43x = 874,822,349.60 × 238,167,965.41
  4. Step 4: Simplify right side
    583,214,338.43x = 208,354,659,099,427,744
  5. Step 5: Solve for x
    x = 208,354,659,099,427,744/583,214,338.43
  6. Step 6: Final answer
    x = 357,252,291.95

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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.