Home / 48,173,523.42-66,478,628.16-26,146,550.10

Finding the Fourth Proportional to 48,173,523.42, 66,478,628.16 and 26,146,550.10

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Solution

The fourth proportional to 48,173,523.42, 66,478,628.16 and 26,146,550.10 is: 36,081,786.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,173,523.42 : 66,478,628.16 = 26,146,550.10 : x
  2. Step 2: Convert to fraction form
    48,173,523.42/66,478,628.16 = 26,146,550.10/x
  3. Step 3: Cross multiply
    48,173,523.42x = 66,478,628.16 × 26,146,550.10
  4. Step 4: Simplify right side
    48,173,523.42x = 1,738,186,781,764,710.75
  5. Step 5: Solve for x
    x = 1,738,186,781,764,710.75/48,173,523.42
  6. Step 6: Final answer
    x = 36,081,786.39

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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.