Home / 42,872,949.50-59,165,208.41-23,294,164.84

Finding the Fourth Proportional to 42,872,949.50, 59,165,208.41 and 23,294,164.84

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Solution

The fourth proportional to 42,872,949.50, 59,165,208.41 and 23,294,164.84 is: 32,146,239.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,872,949.50 : 59,165,208.41 = 23,294,164.84 : x
  2. Step 2: Convert to fraction form
    42,872,949.50/59,165,208.41 = 23,294,164.84/x
  3. Step 3: Cross multiply
    42,872,949.50x = 59,165,208.41 × 23,294,164.84
  4. Step 4: Simplify right side
    42,872,949.50x = 1,378,204,117,495,494.25
  5. Step 5: Solve for x
    x = 1,378,204,117,495,494.25/42,872,949.50
  6. Step 6: Final answer
    x = 32,146,239.85

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.