Home / 26,216,221.86-39,315,831.03-10,041,312.42

Finding the Fourth Proportional to 26,216,221.86, 39,315,831.03 and 10,041,312.42

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Solution

The fourth proportional to 26,216,221.86, 39,315,831.03 and 10,041,312.42 is: 15,058,712.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,216,221.86 : 39,315,831.03 = 10,041,312.42 : x
  2. Step 2: Convert to fraction form
    26,216,221.86/39,315,831.03 = 10,041,312.42/x
  3. Step 3: Cross multiply
    26,216,221.86x = 39,315,831.03 × 10,041,312.42
  4. Step 4: Simplify right side
    26,216,221.86x = 394,782,542,424,160.38
  5. Step 5: Solve for x
    x = 394,782,542,424,160.38/26,216,221.86
  6. Step 6: Final answer
    x = 15,058,712.29

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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.