Home / 48,173,261.90-66,478,933.04-26,146,760.11

Finding the Fourth Proportional to 48,173,261.90, 66,478,933.04 and 26,146,760.11

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Solution

The fourth proportional to 48,173,261.90, 66,478,933.04 and 26,146,760.11 is: 36,082,437.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,173,261.90 : 66,478,933.04 = 26,146,760.11 : x
  2. Step 2: Convert to fraction form
    48,173,261.90/66,478,933.04 = 26,146,760.11/x
  3. Step 3: Cross multiply
    48,173,261.90x = 66,478,933.04 × 26,146,760.11
  4. Step 4: Simplify right side
    48,173,261.90x = 1,738,208,714,268,702
  5. Step 5: Solve for x
    x = 1,738,208,714,268,702/48,173,261.90
  6. Step 6: Final answer
    x = 36,082,437.56

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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.