Home / 49,341,905.09-74,055,372.91-34,206,465.41

Finding the Fourth Proportional to 49,341,905.09, 74,055,372.91 and 34,206,465.41

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Solution

The fourth proportional to 49,341,905.09, 74,055,372.91 and 34,206,465.41 is: 51,339,171.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,341,905.09 : 74,055,372.91 = 34,206,465.41 : x
  2. Step 2: Convert to fraction form
    49,341,905.09/74,055,372.91 = 34,206,465.41/x
  3. Step 3: Cross multiply
    49,341,905.09x = 74,055,372.91 × 34,206,465.41
  4. Step 4: Simplify right side
    49,341,905.09x = 2,533,172,551,870,565.50
  5. Step 5: Solve for x
    x = 2,533,172,551,870,565.50/49,341,905.09
  6. Step 6: Final answer
    x = 51,339,171.99

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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.