Home / 48,665,090.64-67,153,231.80-29,082,080.28

Finding the Fourth Proportional to 48,665,090.64, 67,153,231.80 and 29,082,080.28

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Solution

The fourth proportional to 48,665,090.64, 67,153,231.80 and 29,082,080.28 is: 40,130,525.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,665,090.64 : 67,153,231.80 = 29,082,080.28 : x
  2. Step 2: Convert to fraction form
    48,665,090.64/67,153,231.80 = 29,082,080.28/x
  3. Step 3: Cross multiply
    48,665,090.64x = 67,153,231.80 × 29,082,080.28
  4. Step 4: Simplify right side
    48,665,090.64x = 1,952,955,678,269,049
  5. Step 5: Solve for x
    x = 1,952,955,678,269,049/48,665,090.64
  6. Step 6: Final answer
    x = 40,130,525.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.