Home / 17,820,167.30-24,591,840.93-9,671,405.30

Finding the Fourth Proportional to 17,820,167.30, 24,591,840.93 and 9,671,405.30

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Solution

The fourth proportional to 17,820,167.30, 24,591,840.93 and 9,671,405.30 is: 13,346,544.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,820,167.30 : 24,591,840.93 = 9,671,405.30 : x
  2. Step 2: Convert to fraction form
    17,820,167.30/24,591,840.93 = 9,671,405.30/x
  3. Step 3: Cross multiply
    17,820,167.30x = 24,591,840.93 × 9,671,405.30
  4. Step 4: Simplify right side
    17,820,167.30x = 237,837,660,707,158.94
  5. Step 5: Solve for x
    x = 237,837,660,707,158.94/17,820,167.30
  6. Step 6: Final answer
    x = 13,346,544.77

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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.