Home / 48,436,533.45-66,842,728.07-26,410,395.69

Finding the Fourth Proportional to 48,436,533.45, 66,842,728.07 and 26,410,395.69

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Solution

The fourth proportional to 48,436,533.45, 66,842,728.07 and 26,410,395.69 is: 36,446,516.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,436,533.45 : 66,842,728.07 = 26,410,395.69 : x
  2. Step 2: Convert to fraction form
    48,436,533.45/66,842,728.07 = 26,410,395.69/x
  3. Step 3: Cross multiply
    48,436,533.45x = 66,842,728.07 × 26,410,395.69
  4. Step 4: Simplify right side
    48,436,533.45x = 1,765,342,897,195,718
  5. Step 5: Solve for x
    x = 1,765,342,897,195,718/48,436,533.45
  6. Step 6: Final answer
    x = 36,446,516.12

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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.