Home / 28,950,972,985.17-43,401,588,358.50-10,061,806,755.69

Finding the Fourth Proportional to 28,950,972,985.17, 43,401,588,358.50 and 10,061,806,755.69

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Solution

The fourth proportional to 28,950,972,985.17, 43,401,588,358.50 and 10,061,806,755.69 is: 15,084,066,265.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,950,972,985.17 : 43,401,588,358.50 = 10,061,806,755.69 : x
  2. Step 2: Convert to fraction form
    28,950,972,985.17/43,401,588,358.50 = 10,061,806,755.69/x
  3. Step 3: Cross multiply
    28,950,972,985.17x = 43,401,588,358.50 × 10,061,806,755.69
  4. Step 4: Simplify right side
    28,950,972,985.17x = 436,698,394,953,231,761,408
  5. Step 5: Solve for x
    x = 436,698,394,953,231,761,408/28,950,972,985.17
  6. Step 6: Final answer
    x = 15,084,066,265.30

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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.