Home / 14,237,377.36-19,647,482.78-7,710,857.39

Finding the Fourth Proportional to 14,237,377.36, 19,647,482.78 and 7,710,857.39

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Solution

The fourth proportional to 14,237,377.36, 19,647,482.78 and 7,710,857.39 is: 10,640,930.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,237,377.36 : 19,647,482.78 = 7,710,857.39 : x
  2. Step 2: Convert to fraction form
    14,237,377.36/19,647,482.78 = 7,710,857.39/x
  3. Step 3: Cross multiply
    14,237,377.36x = 19,647,482.78 × 7,710,857.39
  4. Step 4: Simplify right side
    14,237,377.36x = 151,498,937,789,060.75
  5. Step 5: Solve for x
    x = 151,498,937,789,060.75/14,237,377.36
  6. Step 6: Final answer
    x = 10,640,930.13

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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.