Home / 17,207,201.17-25,811,075.47-9,579,329.16

Finding the Fourth Proportional to 17,207,201.17, 25,811,075.47 and 9,579,329.16

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Solution

The fourth proportional to 17,207,201.17, 25,811,075.47 and 9,579,329.16 is: 14,369,146.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,207,201.17 : 25,811,075.47 = 9,579,329.16 : x
  2. Step 2: Convert to fraction form
    17,207,201.17/25,811,075.47 = 9,579,329.16/x
  3. Step 3: Cross multiply
    17,207,201.17x = 25,811,075.47 × 9,579,329.16
  4. Step 4: Simplify right side
    17,207,201.17x = 247,252,787,900,731.69
  5. Step 5: Solve for x
    x = 247,252,787,900,731.69/17,207,201.17
  6. Step 6: Final answer
    x = 14,369,146.12

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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.