Home / 950,253,564.62-1,311,401,315.46-532,699,977.26

Finding the Fourth Proportional to 950,253,564.62, 1,311,401,315.46 and 532,699,977.26

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Solution

The fourth proportional to 950,253,564.62, 1,311,401,315.46 and 532,699,977.26 is: 735,154,780.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,253,564.62 : 1,311,401,315.46 = 532,699,977.26 : x
  2. Step 2: Convert to fraction form
    950,253,564.62/1,311,401,315.46 = 532,699,977.26/x
  3. Step 3: Cross multiply
    950,253,564.62x = 1,311,401,315.46 × 532,699,977.26
  4. Step 4: Simplify right side
    950,253,564.62x = 698,583,450,924,276,096
  5. Step 5: Solve for x
    x = 698,583,450,924,276,096/950,253,564.62
  6. Step 6: Final answer
    x = 735,154,780.72

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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.