Home / 51,974,166,030.11-77,826,981,963.35-35,870,778,021.05

Finding the Fourth Proportional to 51,974,166,030.11, 77,826,981,963.35 and 35,870,778,021.05

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Solution

The fourth proportional to 51,974,166,030.11, 77,826,981,963.35 and 35,870,778,021.05 is: 53,713,500,519.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,974,166,030.11 : 77,826,981,963.35 = 35,870,778,021.05 : x
  2. Step 2: Convert to fraction form
    51,974,166,030.11/77,826,981,963.35 = 35,870,778,021.05/x
  3. Step 3: Cross multiply
    51,974,166,030.11x = 77,826,981,963.35 × 35,870,778,021.05
  4. Step 4: Simplify right side
    51,974,166,030.11x = 2,791,714,394,055,200,735,232
  5. Step 5: Solve for x
    x = 2,791,714,394,055,200,735,232/51,974,166,030.11
  6. Step 6: Final answer
    x = 53,713,500,519.43

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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.