Home / 49,043,522.40-73,439,312.40-38,881,845.60

Finding the Fourth Proportional to 49,043,522.40, 73,439,312.40 and 38,881,845.60

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Solution

The fourth proportional to 49,043,522.40, 73,439,312.40 and 38,881,845.60 is: 58,222,898.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,043,522.40 : 73,439,312.40 = 38,881,845.60 : x
  2. Step 2: Convert to fraction form
    49,043,522.40/73,439,312.40 = 38,881,845.60/x
  3. Step 3: Cross multiply
    49,043,522.40x = 73,439,312.40 × 38,881,845.60
  4. Step 4: Simplify right side
    49,043,522.40x = 2,855,456,005,706,966
  5. Step 5: Solve for x
    x = 2,855,456,005,706,966/49,043,522.40
  6. Step 6: Final answer
    x = 58,222,898.07

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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.