Home / 41,232,026.20-61,848,039.30-38,880,563.80

Finding the Fourth Proportional to 41,232,026.20, 61,848,039.30 and 38,880,563.80

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Solution

The fourth proportional to 41,232,026.20, 61,848,039.30 and 38,880,563.80 is: 58,320,845.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,232,026.20 : 61,848,039.30 = 38,880,563.80 : x
  2. Step 2: Convert to fraction form
    41,232,026.20/61,848,039.30 = 38,880,563.80/x
  3. Step 3: Cross multiply
    41,232,026.20x = 61,848,039.30 × 38,880,563.80
  4. Step 4: Simplify right side
    41,232,026.20x = 2,404,686,637,908,557
  5. Step 5: Solve for x
    x = 2,404,686,637,908,557/41,232,026.20
  6. Step 6: Final answer
    x = 58,320,845.70

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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.