Home / 1,566,907,399.80-2,347,673,714.10-747,254,791.80

Finding the Fourth Proportional to 1,566,907,399.80, 2,347,673,714.10 and 747,254,791.80

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Solution

The fourth proportional to 1,566,907,399.80, 2,347,673,714.10 and 747,254,791.80 is: 1,119,600,579.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,907,399.80 : 2,347,673,714.10 = 747,254,791.80 : x
  2. Step 2: Convert to fraction form
    1,566,907,399.80/2,347,673,714.10 = 747,254,791.80/x
  3. Step 3: Cross multiply
    1,566,907,399.80x = 2,347,673,714.10 × 747,254,791.80
  4. Step 4: Simplify right side
    1,566,907,399.80x = 1,754,310,432,444,128,000
  5. Step 5: Solve for x
    x = 1,754,310,432,444,128,000/1,566,907,399.80
  6. Step 6: Final answer
    x = 1,119,600,579.25

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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.