Home / 11,580,453.95-17,371,490.13-4,757,371.16

Finding the Fourth Proportional to 11,580,453.95, 17,371,490.13 and 4,757,371.16

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Solution

The fourth proportional to 11,580,453.95, 17,371,490.13 and 4,757,371.16 is: 7,136,389.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,580,453.95 : 17,371,490.13 = 4,757,371.16 : x
  2. Step 2: Convert to fraction form
    11,580,453.95/17,371,490.13 = 4,757,371.16/x
  3. Step 3: Cross multiply
    11,580,453.95x = 17,371,490.13 × 4,757,371.16
  4. Step 4: Simplify right side
    11,580,453.95x = 82,642,626,063,829.20
  5. Step 5: Solve for x
    x = 82,642,626,063,829.20/11,580,453.95
  6. Step 6: Final answer
    x = 7,136,389.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.