Home / 144,898,681,381.17-217,447,303,594.59-50,571,629,135.57

Finding the Fourth Proportional to 144,898,681,381.17, 217,447,303,594.59 and 50,571,629,135.57

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Solution

The fourth proportional to 144,898,681,381.17, 217,447,303,594.59 and 50,571,629,135.57 is: 75,892,094,317.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,898,681,381.17 : 217,447,303,594.59 = 50,571,629,135.57 : x
  2. Step 2: Convert to fraction form
    144,898,681,381.17/217,447,303,594.59 = 50,571,629,135.57/x
  3. Step 3: Cross multiply
    144,898,681,381.17x = 217,447,303,594.59 × 50,571,629,135.57
  4. Step 4: Simplify right side
    144,898,681,381.17x = 10,996,664,393,914,216,611,840
  5. Step 5: Solve for x
    x = 10,996,664,393,914,216,611,840/144,898,681,381.17
  6. Step 6: Final answer
    x = 75,892,094,317.87

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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.