Home / 1,300,715,667.10-1,950,761,101.42-600,535,068.31

Finding the Fourth Proportional to 1,300,715,667.10, 1,950,761,101.42 and 600,535,068.31

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Solution

The fourth proportional to 1,300,715,667.10, 1,950,761,101.42 and 600,535,068.31 is: 900,658,369.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,715,667.10 : 1,950,761,101.42 = 600,535,068.31 : x
  2. Step 2: Convert to fraction form
    1,300,715,667.10/1,950,761,101.42 = 600,535,068.31/x
  3. Step 3: Cross multiply
    1,300,715,667.10x = 1,950,761,101.42 × 600,535,068.31
  4. Step 4: Simplify right side
    1,300,715,667.10x = 1,171,500,451,297,750,528
  5. Step 5: Solve for x
    x = 1,171,500,451,297,750,528/1,300,715,667.10
  6. Step 6: Final answer
    x = 900,658,369.03

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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.