Home / 49,203,428.60-73,805,142.90-23,638,273.40

Finding the Fourth Proportional to 49,203,428.60, 73,805,142.90 and 23,638,273.40

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Solution

The fourth proportional to 49,203,428.60, 73,805,142.90 and 23,638,273.40 is: 35,457,410.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,203,428.60 : 73,805,142.90 = 23,638,273.40 : x
  2. Step 2: Convert to fraction form
    49,203,428.60/73,805,142.90 = 23,638,273.40/x
  3. Step 3: Cross multiply
    49,203,428.60x = 73,805,142.90 × 23,638,273.40
  4. Step 4: Simplify right side
    49,203,428.60x = 1,744,626,146,196,269
  5. Step 5: Solve for x
    x = 1,744,626,146,196,269/49,203,428.60
  6. Step 6: Final answer
    x = 35,457,410.10

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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.