Home / 13,376,092.68-18,460,146.30-7,575,906.24

Finding the Fourth Proportional to 13,376,092.68, 18,460,146.30 and 7,575,906.24

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Solution

The fourth proportional to 13,376,092.68, 18,460,146.30 and 7,575,906.24 is: 10,455,395.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,376,092.68 : 18,460,146.30 = 7,575,906.24 : x
  2. Step 2: Convert to fraction form
    13,376,092.68/18,460,146.30 = 7,575,906.24/x
  3. Step 3: Cross multiply
    13,376,092.68x = 18,460,146.30 × 7,575,906.24
  4. Step 4: Simplify right side
    13,376,092.68x = 139,852,337,545,482.92
  5. Step 5: Solve for x
    x = 139,852,337,545,482.92/13,376,092.68
  6. Step 6: Final answer
    x = 10,455,395.38

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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.