Home / 24,543,477.15-33,870,100.77-13,529,984.91

Finding the Fourth Proportional to 24,543,477.15, 33,870,100.77 and 13,529,984.91

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Solution

The fourth proportional to 24,543,477.15, 33,870,100.77 and 13,529,984.91 is: 18,671,435.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,543,477.15 : 33,870,100.77 = 13,529,984.91 : x
  2. Step 2: Convert to fraction form
    24,543,477.15/33,870,100.77 = 13,529,984.91/x
  3. Step 3: Cross multiply
    24,543,477.15x = 33,870,100.77 × 13,529,984.91
  4. Step 4: Simplify right side
    24,543,477.15x = 458,261,952,318,279.44
  5. Step 5: Solve for x
    x = 458,261,952,318,279.44/24,543,477.15
  6. Step 6: Final answer
    x = 18,671,435.57

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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.