Home / 10,000,749,426.53-15,001,116,259.30-3,013,560,455.09

Finding the Fourth Proportional to 10,000,749,426.53, 15,001,116,259.30 and 3,013,560,455.09

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Solution

The fourth proportional to 10,000,749,426.53, 15,001,116,259.30 and 3,013,560,455.09 is: 4,520,338,307.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,000,749,426.53 : 15,001,116,259.30 = 3,013,560,455.09 : x
  2. Step 2: Convert to fraction form
    10,000,749,426.53/15,001,116,259.30 = 3,013,560,455.09/x
  3. Step 3: Cross multiply
    10,000,749,426.53x = 15,001,116,259.30 × 3,013,560,455.09
  4. Step 4: Simplify right side
    10,000,749,426.53x = 45,206,770,741,153,079,296
  5. Step 5: Solve for x
    x = 45,206,770,741,153,079,296/10,000,749,426.53
  6. Step 6: Final answer
    x = 4,520,338,307.97

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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.