Home / 124,161,946,472.42-186,242,919,499.68-29,834,894,249.28

Finding the Fourth Proportional to 124,161,946,472.42, 186,242,919,499.68 and 29,834,894,249.28

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Solution

The fourth proportional to 124,161,946,472.42, 186,242,919,499.68 and 29,834,894,249.28 is: 44,752,341,323.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,161,946,472.42 : 186,242,919,499.68 = 29,834,894,249.28 : x
  2. Step 2: Convert to fraction form
    124,161,946,472.42/186,242,919,499.68 = 29,834,894,249.28/x
  3. Step 3: Cross multiply
    124,161,946,472.42x = 186,242,919,499.68 × 29,834,894,249.28
  4. Step 4: Simplify right side
    124,161,946,472.42x = 5,556,537,807,950,120,484,864
  5. Step 5: Solve for x
    x = 5,556,537,807,950,120,484,864/124,161,946,472.42
  6. Step 6: Final answer
    x = 44,752,341,323.71

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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.