Home / 17,498,427.80-26,247,641.70-11,087,893.40

Finding the Fourth Proportional to 17,498,427.80, 26,247,641.70 and 11,087,893.40

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Solution

The fourth proportional to 17,498,427.80, 26,247,641.70 and 11,087,893.40 is: 16,631,840.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,498,427.80 : 26,247,641.70 = 11,087,893.40 : x
  2. Step 2: Convert to fraction form
    17,498,427.80/26,247,641.70 = 11,087,893.40/x
  3. Step 3: Cross multiply
    17,498,427.80x = 26,247,641.70 × 11,087,893.40
  4. Step 4: Simplify right side
    17,498,427.80x = 291,031,053,170,994.81
  5. Step 5: Solve for x
    x = 291,031,053,170,994.81/17,498,427.80
  6. Step 6: Final answer
    x = 16,631,840.10

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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.