Home / 17,820,172.77-24,591,848.49-9,671,410.77

Finding the Fourth Proportional to 17,820,172.77, 24,591,848.49 and 9,671,410.77

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Solution

The fourth proportional to 17,820,172.77, 24,591,848.49 and 9,671,410.77 is: 13,346,552.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,820,172.77 : 24,591,848.49 = 9,671,410.77 : x
  2. Step 2: Convert to fraction form
    17,820,172.77/24,591,848.49 = 9,671,410.77/x
  3. Step 3: Cross multiply
    17,820,172.77x = 24,591,848.49 × 9,671,410.77
  4. Step 4: Simplify right side
    17,820,172.77x = 237,837,868,340,394.22
  5. Step 5: Solve for x
    x = 237,837,868,340,394.22/17,820,172.77
  6. Step 6: Final answer
    x = 13,346,552.33

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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.