Home / 49,690,906.28-74,570,406.58-17,342,808.80

Finding the Fourth Proportional to 49,690,906.28, 74,570,406.58 and 17,342,808.80

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Solution

The fourth proportional to 49,690,906.28, 74,570,406.58 and 17,342,808.80 is: 26,026,096.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,690,906.28 : 74,570,406.58 = 17,342,808.80 : x
  2. Step 2: Convert to fraction form
    49,690,906.28/74,570,406.58 = 17,342,808.80/x
  3. Step 3: Cross multiply
    49,690,906.28x = 74,570,406.58 × 17,342,808.80
  4. Step 4: Simplify right side
    49,690,906.28x = 1,293,260,303,368,488
  5. Step 5: Solve for x
    x = 1,293,260,303,368,488/49,690,906.28
  6. Step 6: Final answer
    x = 26,026,096.13

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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.