Home / 33,038,644,938.18-45,592,755,963.93-18,002,010,768.90

Finding the Fourth Proportional to 33,038,644,938.18, 45,592,755,963.93 and 18,002,010,768.90

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Solution

The fourth proportional to 33,038,644,938.18, 45,592,755,963.93 and 18,002,010,768.90 is: 24,842,462,073.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,038,644,938.18 : 45,592,755,963.93 = 18,002,010,768.90 : x
  2. Step 2: Convert to fraction form
    33,038,644,938.18/45,592,755,963.93 = 18,002,010,768.90/x
  3. Step 3: Cross multiply
    33,038,644,938.18x = 45,592,755,963.93 × 18,002,010,768.90
  4. Step 4: Simplify right side
    33,038,644,938.18x = 820,761,283,846,497,632,256
  5. Step 5: Solve for x
    x = 820,761,283,846,497,632,256/33,038,644,938.18
  6. Step 6: Final answer
    x = 24,842,462,073.80

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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.