Home / 1,300,715,666.10-1,950,761,099.92-600,535,067.31

Finding the Fourth Proportional to 1,300,715,666.10, 1,950,761,099.92 and 600,535,067.31

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Solution

The fourth proportional to 1,300,715,666.10, 1,950,761,099.92 and 600,535,067.31 is: 900,658,367.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,715,666.10 : 1,950,761,099.92 = 600,535,067.31 : x
  2. Step 2: Convert to fraction form
    1,300,715,666.10/1,950,761,099.92 = 600,535,067.31/x
  3. Step 3: Cross multiply
    1,300,715,666.10x = 1,950,761,099.92 × 600,535,067.31
  4. Step 4: Simplify right side
    1,300,715,666.10x = 1,171,500,448,446,186,752
  5. Step 5: Solve for x
    x = 1,171,500,448,446,186,752/1,300,715,666.10
  6. Step 6: Final answer
    x = 900,658,367.53

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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.