Home / 25,038,075.20-34,552,746.68-13,874,754.69

Finding the Fourth Proportional to 25,038,075.20, 34,552,746.68 and 13,874,754.69

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Solution

The fourth proportional to 25,038,075.20, 34,552,746.68 and 13,874,754.69 is: 19,147,273.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,038,075.20 : 34,552,746.68 = 13,874,754.69 : x
  2. Step 2: Convert to fraction form
    25,038,075.20/34,552,746.68 = 13,874,754.69/x
  3. Step 3: Cross multiply
    25,038,075.20x = 34,552,746.68 × 13,874,754.69
  4. Step 4: Simplify right side
    25,038,075.20x = 479,410,883,981,338.12
  5. Step 5: Solve for x
    x = 479,410,883,981,338.12/25,038,075.20
  6. Step 6: Final answer
    x = 19,147,273.91

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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.