Home / 49,341,916.71-74,055,390.41-34,206,477.03

Finding the Fourth Proportional to 49,341,916.71, 74,055,390.41 and 34,206,477.03

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Solution

The fourth proportional to 49,341,916.71, 74,055,390.41 and 34,206,477.03 is: 51,339,189.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,341,916.71 : 74,055,390.41 = 34,206,477.03 : x
  2. Step 2: Convert to fraction form
    49,341,916.71/74,055,390.41 = 34,206,477.03/x
  3. Step 3: Cross multiply
    49,341,916.71x = 74,055,390.41 × 34,206,477.03
  4. Step 4: Simplify right side
    49,341,916.71x = 2,533,174,011,092,863.50
  5. Step 5: Solve for x
    x = 2,533,174,011,092,863.50/49,341,916.71
  6. Step 6: Final answer
    x = 51,339,189.48

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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.