Home / 50,120,704,213,898-75,181,038,625,782-13,403,981,168,085

Finding the Fourth Proportional to 50,120,704,213,898, 75,181,038,625,782 and 13,403,981,168,085

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Solution

The fourth proportional to 50,120,704,213,898, 75,181,038,625,782 and 13,403,981,168,085 is: 20,105,967,019,865.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,120,704,213,898 : 75,181,038,625,782 = 13,403,981,168,085 : x
  2. Step 2: Convert to fraction form
    50,120,704,213,898/75,181,038,625,782 = 13,403,981,168,085/x
  3. Step 3: Cross multiply
    50,120,704,213,898x = 75,181,038,625,782 × 13,403,981,168,085
  4. Step 4: Simplify right side
    50,120,704,213,898x = 1,007,725,225,937,052,866,692,775,936
  5. Step 5: Solve for x
    x = 1,007,725,225,937,052,866,692,775,936/50,120,704,213,898
  6. Step 6: Final answer
    x = 20,105,967,019,865.22

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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.