Home / 42,940,628.64-59,258,325.24-23,361,657.48

Finding the Fourth Proportional to 42,940,628.64, 59,258,325.24 and 23,361,657.48

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Solution

The fourth proportional to 42,940,628.64, 59,258,325.24 and 23,361,657.48 is: 32,239,227.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,940,628.64 : 59,258,325.24 = 23,361,657.48 : x
  2. Step 2: Convert to fraction form
    42,940,628.64/59,258,325.24 = 23,361,657.48/x
  3. Step 3: Cross multiply
    42,940,628.64x = 59,258,325.24 × 23,361,657.48
  4. Step 4: Simplify right side
    42,940,628.64x = 1,384,372,697,095,318.75
  5. Step 5: Solve for x
    x = 1,384,372,697,095,318.75/42,940,628.64
  6. Step 6: Final answer
    x = 32,239,227.53

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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.