Home / 47,395,984.60-71,093,976.90-41,916,237.40

Finding the Fourth Proportional to 47,395,984.60, 71,093,976.90 and 41,916,237.40

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Solution

The fourth proportional to 47,395,984.60, 71,093,976.90 and 41,916,237.40 is: 62,874,356.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,395,984.60 : 71,093,976.90 = 41,916,237.40 : x
  2. Step 2: Convert to fraction form
    47,395,984.60/71,093,976.90 = 41,916,237.40/x
  3. Step 3: Cross multiply
    47,395,984.60x = 71,093,976.90 × 41,916,237.40
  4. Step 4: Simplify right side
    47,395,984.60x = 2,979,992,013,450,516
  5. Step 5: Solve for x
    x = 2,979,992,013,450,516/47,395,984.60
  6. Step 6: Final answer
    x = 62,874,356.10

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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.