Home / 3,341,188,243.02-5,008,666,679.22-1,128,850,781.22

Finding the Fourth Proportional to 3,341,188,243.02, 5,008,666,679.22 and 1,128,850,781.22

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Solution

The fourth proportional to 3,341,188,243.02, 5,008,666,679.22 and 1,128,850,781.22 is: 1,692,223,509.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,188,243.02 : 5,008,666,679.22 = 1,128,850,781.22 : x
  2. Step 2: Convert to fraction form
    3,341,188,243.02/5,008,666,679.22 = 1,128,850,781.22/x
  3. Step 3: Cross multiply
    3,341,188,243.02x = 5,008,666,679.22 × 1,128,850,781.22
  4. Step 4: Simplify right side
    3,341,188,243.02x = 5,654,037,293,708,080,128
  5. Step 5: Solve for x
    x = 5,654,037,293,708,080,128/3,341,188,243.02
  6. Step 6: Final answer
    x = 1,692,223,509.26

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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.