Home / 53,283,122,349,472-79,868,274,203,442-17,922,678,771,824

Finding the Fourth Proportional to 53,283,122,349,472, 79,868,274,203,442 and 17,922,678,771,824

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Solution

The fourth proportional to 53,283,122,349,472, 79,868,274,203,442 and 17,922,678,771,824 is: 26,865,043,929,289.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,283,122,349,472 : 79,868,274,203,442 = 17,922,678,771,824 : x
  2. Step 2: Convert to fraction form
    53,283,122,349,472/79,868,274,203,442 = 17,922,678,771,824/x
  3. Step 3: Cross multiply
    53,283,122,349,472x = 79,868,274,203,442 × 17,922,678,771,824
  4. Step 4: Simplify right side
    53,283,122,349,472x = 1,431,453,422,608,248,355,705,323,520
  5. Step 5: Solve for x
    x = 1,431,453,422,608,248,355,705,323,520/53,283,122,349,472
  6. Step 6: Final answer
    x = 26,865,043,929,289.05

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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.