Home / 52,223,818,086.03-78,351,096,397.29-16,850,509,912.11

Finding the Fourth Proportional to 52,223,818,086.03, 78,351,096,397.29 and 16,850,509,912.11

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Solution

The fourth proportional to 52,223,818,086.03, 78,351,096,397.29 and 16,850,509,912.11 is: 25,280,723,908.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,223,818,086.03 : 78,351,096,397.29 = 16,850,509,912.11 : x
  2. Step 2: Convert to fraction form
    52,223,818,086.03/78,351,096,397.29 = 16,850,509,912.11/x
  3. Step 3: Cross multiply
    52,223,818,086.03x = 78,351,096,397.29 × 16,850,509,912.11
  4. Step 4: Simplify right side
    52,223,818,086.03x = 1,320,255,926,467,221,258,240
  5. Step 5: Solve for x
    x = 1,320,255,926,467,221,258,240/52,223,818,086.03
  6. Step 6: Final answer
    x = 25,280,723,908.24

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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.