Home / 110,012,123,728.53-165,017,979,470.47-34,471,057,369.41

Finding the Fourth Proportional to 110,012,123,728.53, 165,017,979,470.47 and 34,471,057,369.41

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Solution

The fourth proportional to 110,012,123,728.53, 165,017,979,470.47 and 34,471,057,369.41 is: 51,706,521,468.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,012,123,728.53 : 165,017,979,470.47 = 34,471,057,369.41 : x
  2. Step 2: Convert to fraction form
    110,012,123,728.53/165,017,979,470.47 = 34,471,057,369.41/x
  3. Step 3: Cross multiply
    110,012,123,728.53x = 165,017,979,470.47 × 34,471,057,369.41
  4. Step 4: Simplify right side
    110,012,123,728.53x = 5,688,344,237,310,693,343,232
  5. Step 5: Solve for x
    x = 5,688,344,237,310,693,343,232/110,012,123,728.53
  6. Step 6: Final answer
    x = 51,706,521,468.01

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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.