Home / 15,952,154.40-23,896,738.80-9,543,369.60

Finding the Fourth Proportional to 15,952,154.40, 23,896,738.80 and 9,543,369.60

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Solution

The fourth proportional to 15,952,154.40, 23,896,738.80 and 9,543,369.60 is: 14,296,213.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,952,154.40 : 23,896,738.80 = 9,543,369.60 : x
  2. Step 2: Convert to fraction form
    15,952,154.40/23,896,738.80 = 9,543,369.60/x
  3. Step 3: Cross multiply
    15,952,154.40x = 23,896,738.80 × 9,543,369.60
  4. Step 4: Simplify right side
    15,952,154.40x = 228,055,410,603,060.47
  5. Step 5: Solve for x
    x = 228,055,410,603,060.47/15,952,154.40
  6. Step 6: Final answer
    x = 14,296,213.85

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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.