Home / 31,925,464.62-44,057,139.72-17,241,129.60

Finding the Fourth Proportional to 31,925,464.62, 44,057,139.72 and 17,241,129.60

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Solution

The fourth proportional to 31,925,464.62, 44,057,139.72 and 17,241,129.60 is: 23,792,758.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,925,464.62 : 44,057,139.72 = 17,241,129.60 : x
  2. Step 2: Convert to fraction form
    31,925,464.62/44,057,139.72 = 17,241,129.60/x
  3. Step 3: Cross multiply
    31,925,464.62x = 44,057,139.72 × 17,241,129.60
  4. Step 4: Simplify right side
    31,925,464.62x = 759,594,855,574,127.38
  5. Step 5: Solve for x
    x = 759,594,855,574,127.38/31,925,464.62
  6. Step 6: Final answer
    x = 23,792,758.06

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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.