Home / 34,972,131.62-48,261,588.12-19,290,802.38

Finding the Fourth Proportional to 34,972,131.62, 48,261,588.12 and 19,290,802.38

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Solution

The fourth proportional to 34,972,131.62, 48,261,588.12 and 19,290,802.38 is: 26,621,332.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,972,131.62 : 48,261,588.12 = 19,290,802.38 : x
  2. Step 2: Convert to fraction form
    34,972,131.62/48,261,588.12 = 19,290,802.38/x
  3. Step 3: Cross multiply
    34,972,131.62x = 48,261,588.12 × 19,290,802.38
  4. Step 4: Simplify right side
    34,972,131.62x = 931,004,758,726,567.75
  5. Step 5: Solve for x
    x = 931,004,758,726,567.75/34,972,131.62
  6. Step 6: Final answer
    x = 26,621,332.92

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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.