Home / 22,293,831.76-33,432,724.51-7,716,790.59

Finding the Fourth Proportional to 22,293,831.76, 33,432,724.51 and 7,716,790.59

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Solution

The fourth proportional to 22,293,831.76, 33,432,724.51 and 7,716,790.59 is: 11,572,408.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,293,831.76 : 33,432,724.51 = 7,716,790.59 : x
  2. Step 2: Convert to fraction form
    22,293,831.76/33,432,724.51 = 7,716,790.59/x
  3. Step 3: Cross multiply
    22,293,831.76x = 33,432,724.51 × 7,716,790.59
  4. Step 4: Simplify right side
    22,293,831.76x = 257,993,333,896,830.38
  5. Step 5: Solve for x
    x = 257,993,333,896,830.38/22,293,831.76
  6. Step 6: Final answer
    x = 11,572,408.76

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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.