Home / 16,247,862.32-22,424,346.05-10,054,902.63

Finding the Fourth Proportional to 16,247,862.32, 22,424,346.05 and 10,054,902.63

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Solution

The fourth proportional to 16,247,862.32, 22,424,346.05 and 10,054,902.63 is: 13,877,186.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,247,862.32 : 22,424,346.05 = 10,054,902.63 : x
  2. Step 2: Convert to fraction form
    16,247,862.32/22,424,346.05 = 10,054,902.63/x
  3. Step 3: Cross multiply
    16,247,862.32x = 22,424,346.05 × 10,054,902.63
  4. Step 4: Simplify right side
    16,247,862.32x = 225,474,616,023,900.62
  5. Step 5: Solve for x
    x = 225,474,616,023,900.62/16,247,862.32
  6. Step 6: Final answer
    x = 13,877,186.53

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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.