Home / 50,120,704,213,916-75,181,038,625,806-13,403,981,168,104

Finding the Fourth Proportional to 50,120,704,213,916, 75,181,038,625,806 and 13,403,981,168,104

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Solution

The fourth proportional to 50,120,704,213,916, 75,181,038,625,806 and 13,403,981,168,104 is: 20,105,967,019,892.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,120,704,213,916 : 75,181,038,625,806 = 13,403,981,168,104 : x
  2. Step 2: Convert to fraction form
    50,120,704,213,916/75,181,038,625,806 = 13,403,981,168,104/x
  3. Step 3: Cross multiply
    50,120,704,213,916x = 75,181,038,625,806 × 13,403,981,168,104
  4. Step 4: Simplify right side
    50,120,704,213,916x = 1,007,725,225,938,803,014,326,288,384
  5. Step 5: Solve for x
    x = 1,007,725,225,938,803,014,326,288,384/50,120,704,213,916
  6. Step 6: Final answer
    x = 20,105,967,019,892.92

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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.