Home / 5,230,712,693.70-7,846,097,937.48-1,300,418,855.94

Finding the Fourth Proportional to 5,230,712,693.70, 7,846,097,937.48 and 1,300,418,855.94

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Solution

The fourth proportional to 5,230,712,693.70, 7,846,097,937.48 and 1,300,418,855.94 is: 1,950,635,468.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,230,712,693.70 : 7,846,097,937.48 = 1,300,418,855.94 : x
  2. Step 2: Convert to fraction form
    5,230,712,693.70/7,846,097,937.48 = 1,300,418,855.94/x
  3. Step 3: Cross multiply
    5,230,712,693.70x = 7,846,097,937.48 × 1,300,418,855.94
  4. Step 4: Simplify right side
    5,230,712,693.70x = 10,203,213,703,450,935,296
  5. Step 5: Solve for x
    x = 10,203,213,703,450,935,296/5,230,712,693.70
  6. Step 6: Final answer
    x = 1,950,635,468.04

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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.