Home / 33,842,820,788.78-46,703,515,892.72-18,602,576,514.90

Finding the Fourth Proportional to 33,842,820,788.78, 46,703,515,892.72 and 18,602,576,514.90

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Solution

The fourth proportional to 33,842,820,788.78, 46,703,515,892.72 and 18,602,576,514.90 is: 25,671,788,215.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,842,820,788.78 : 46,703,515,892.72 = 18,602,576,514.90 : x
  2. Step 2: Convert to fraction form
    33,842,820,788.78/46,703,515,892.72 = 18,602,576,514.90/x
  3. Step 3: Cross multiply
    33,842,820,788.78x = 46,703,515,892.72 × 18,602,576,514.90
  4. Step 4: Simplify right side
    33,842,820,788.78x = 868,805,727,909,079,023,616
  5. Step 5: Solve for x
    x = 868,805,727,909,079,023,616/33,842,820,788.78
  6. Step 6: Final answer
    x = 25,671,788,215.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.