Home / 53,022,671,188.70-79,546,647,502.98-17,167,439,045.58

Finding the Fourth Proportional to 53,022,671,188.70, 79,546,647,502.98 and 17,167,439,045.58

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Solution

The fourth proportional to 53,022,671,188.70, 79,546,647,502.98 and 17,167,439,045.58 is: 25,755,251,323.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,022,671,188.70 : 79,546,647,502.98 = 17,167,439,045.58 : x
  2. Step 2: Convert to fraction form
    53,022,671,188.70/79,546,647,502.98 = 17,167,439,045.58/x
  3. Step 3: Cross multiply
    53,022,671,188.70x = 79,546,647,502.98 × 17,167,439,045.58
  4. Step 4: Simplify right side
    53,022,671,188.70x = 1,365,612,222,287,249,932,288
  5. Step 5: Solve for x
    x = 1,365,612,222,287,249,932,288/53,022,671,188.70
  6. Step 6: Final answer
    x = 25,755,251,323.10

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1.5x scale

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.