Home / 106,008,732,279.87-146,291,851,330.57-57,836,808,143.16

Finding the Fourth Proportional to 106,008,732,279.87, 146,291,851,330.57 and 57,836,808,143.16

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Solution

The fourth proportional to 106,008,732,279.87, 146,291,851,330.57 and 57,836,808,143.16 is: 79,814,686,548.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,008,732,279.87 : 146,291,851,330.57 = 57,836,808,143.16 : x
  2. Step 2: Convert to fraction form
    106,008,732,279.87/146,291,851,330.57 = 57,836,808,143.16/x
  3. Step 3: Cross multiply
    106,008,732,279.87x = 146,291,851,330.57 × 57,836,808,143.16
  4. Step 4: Simplify right side
    106,008,732,279.87x = 8,461,053,738,313,863,659,520
  5. Step 5: Solve for x
    x = 8,461,053,738,313,863,659,520/106,008,732,279.87
  6. Step 6: Final answer
    x = 79,814,686,548.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.