Home / 50,072,862.48-74,979,938.36-34,558,563.32

Finding the Fourth Proportional to 50,072,862.48, 74,979,938.36 and 34,558,563.32

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Solution

The fourth proportional to 50,072,862.48, 74,979,938.36 and 34,558,563.32 is: 51,748,568.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,072,862.48 : 74,979,938.36 = 34,558,563.32 : x
  2. Step 2: Convert to fraction form
    50,072,862.48/74,979,938.36 = 34,558,563.32/x
  3. Step 3: Cross multiply
    50,072,862.48x = 74,979,938.36 × 34,558,563.32
  4. Step 4: Simplify right side
    50,072,862.48x = 2,591,198,947,817,603
  5. Step 5: Solve for x
    x = 2,591,198,947,817,603/50,072,862.48
  6. Step 6: Final answer
    x = 51,748,568.38

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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.