Home / 23,980,231.66-33,090,722.86-13,525,671.82

Finding the Fourth Proportional to 23,980,231.66, 33,090,722.86 and 13,525,671.82

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Solution

The fourth proportional to 23,980,231.66, 33,090,722.86 and 13,525,671.82 is: 18,664,300.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,980,231.66 : 33,090,722.86 = 13,525,671.82 : x
  2. Step 2: Convert to fraction form
    23,980,231.66/33,090,722.86 = 13,525,671.82/x
  3. Step 3: Cross multiply
    23,980,231.66x = 33,090,722.86 × 13,525,671.82
  4. Step 4: Simplify right side
    23,980,231.66x = 447,574,257,690,931.81
  5. Step 5: Solve for x
    x = 447,574,257,690,931.81/23,980,231.66
  6. Step 6: Final answer
    x = 18,664,300.83

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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.