Home / 124,161,946,470.92-186,242,919,497.43-29,834,894,247.78

Finding the Fourth Proportional to 124,161,946,470.92, 186,242,919,497.43 and 29,834,894,247.78

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Solution

The fourth proportional to 124,161,946,470.92, 186,242,919,497.43 and 29,834,894,247.78 is: 44,752,341,321.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,161,946,470.92 : 186,242,919,497.43 = 29,834,894,247.78 : x
  2. Step 2: Convert to fraction form
    124,161,946,470.92/186,242,919,497.43 = 29,834,894,247.78/x
  3. Step 3: Cross multiply
    124,161,946,470.92x = 186,242,919,497.43 × 29,834,894,247.78
  4. Step 4: Simplify right side
    124,161,946,470.92x = 5,556,537,807,603,627,982,848
  5. Step 5: Solve for x
    x = 5,556,537,807,603,627,982,848/124,161,946,470.92
  6. Step 6: Final answer
    x = 44,752,341,321.46

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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.