Home / 17,230,019.80-25,845,029.70-9,577,269.40

Finding the Fourth Proportional to 17,230,019.80, 25,845,029.70 and 9,577,269.40

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Solution

The fourth proportional to 17,230,019.80, 25,845,029.70 and 9,577,269.40 is: 14,365,904.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,230,019.80 : 25,845,029.70 = 9,577,269.40 : x
  2. Step 2: Convert to fraction form
    17,230,019.80/25,845,029.70 = 9,577,269.40/x
  3. Step 3: Cross multiply
    17,230,019.80x = 25,845,029.70 × 9,577,269.40
  4. Step 4: Simplify right side
    17,230,019.80x = 247,524,812,087,901.19
  5. Step 5: Solve for x
    x = 247,524,812,087,901.19/17,230,019.80
  6. Step 6: Final answer
    x = 14,365,904.10

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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.