Home / 42,961,500.64-59,288,172.92-23,383,804.68

Finding the Fourth Proportional to 42,961,500.64, 59,288,172.92 and 23,383,804.68

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Solution

The fourth proportional to 42,961,500.64, 59,288,172.92 and 23,383,804.68 is: 32,270,359.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,961,500.64 : 59,288,172.92 = 23,383,804.68 : x
  2. Step 2: Convert to fraction form
    42,961,500.64/59,288,172.92 = 23,383,804.68/x
  3. Step 3: Cross multiply
    42,961,500.64x = 59,288,172.92 × 23,383,804.68
  4. Step 4: Simplify right side
    42,961,500.64x = 1,386,383,055,395,345.25
  5. Step 5: Solve for x
    x = 1,386,383,055,395,345.25/42,961,500.64
  6. Step 6: Final answer
    x = 32,270,359.15

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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.