Home / 49,697,835.48-74,543,949.27-22,023,782.64

Finding the Fourth Proportional to 49,697,835.48, 74,543,949.27 and 22,023,782.64

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Solution

The fourth proportional to 49,697,835.48, 74,543,949.27 and 22,023,782.64 is: 33,034,431.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,697,835.48 : 74,543,949.27 = 22,023,782.64 : x
  2. Step 2: Convert to fraction form
    49,697,835.48/74,543,949.27 = 22,023,782.64/x
  3. Step 3: Cross multiply
    49,697,835.48x = 74,543,949.27 × 22,023,782.64
  4. Step 4: Simplify right side
    49,697,835.48x = 1,641,739,735,849,666.75
  5. Step 5: Solve for x
    x = 1,641,739,735,849,666.75/49,697,835.48
  6. Step 6: Final answer
    x = 33,034,431.38

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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.