Home / 39,114,664.30-58,669,372.05-10,360,182.70

Finding the Fourth Proportional to 39,114,664.30, 58,669,372.05 and 10,360,182.70

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Solution

The fourth proportional to 39,114,664.30, 58,669,372.05 and 10,360,182.70 is: 15,539,578.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,114,664.30 : 58,669,372.05 = 10,360,182.70 : x
  2. Step 2: Convert to fraction form
    39,114,664.30/58,669,372.05 = 10,360,182.70/x
  3. Step 3: Cross multiply
    39,114,664.30x = 58,669,372.05 × 10,360,182.70
  4. Step 4: Simplify right side
    39,114,664.30x = 607,825,413,332,273.50
  5. Step 5: Solve for x
    x = 607,825,413,332,273.50/39,114,664.30
  6. Step 6: Final answer
    x = 15,539,578.93

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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.