Home / 17,114,410.80-25,671,616.20-13,307,281.20

Finding the Fourth Proportional to 17,114,410.80, 25,671,616.20 and 13,307,281.20

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Solution

The fourth proportional to 17,114,410.80, 25,671,616.20 and 13,307,281.20 is: 19,960,921.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,114,410.80 : 25,671,616.20 = 13,307,281.20 : x
  2. Step 2: Convert to fraction form
    17,114,410.80/25,671,616.20 = 13,307,281.20/x
  3. Step 3: Cross multiply
    17,114,410.80x = 25,671,616.20 × 13,307,281.20
  4. Step 4: Simplify right side
    17,114,410.80x = 341,619,415,631,875.44
  5. Step 5: Solve for x
    x = 341,619,415,631,875.44/17,114,410.80
  6. Step 6: Final answer
    x = 19,960,921.80

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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.