Home / 15,018,172.41-22,504,073.13-10,141,366.53

Finding the Fourth Proportional to 15,018,172.41, 22,504,073.13 and 10,141,366.53

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Solution

The fourth proportional to 15,018,172.41, 22,504,073.13 and 10,141,366.53 is: 15,196,393.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,018,172.41 : 22,504,073.13 = 10,141,366.53 : x
  2. Step 2: Convert to fraction form
    15,018,172.41/22,504,073.13 = 10,141,366.53/x
  3. Step 3: Cross multiply
    15,018,172.41x = 22,504,073.13 × 10,141,366.53
  4. Step 4: Simplify right side
    15,018,172.41x = 228,222,054,029,254.31
  5. Step 5: Solve for x
    x = 228,222,054,029,254.31/15,018,172.41
  6. Step 6: Final answer
    x = 15,196,393.26

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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.