Home / 17,106,572.42-25,663,688.30-5,746,711.22

Finding the Fourth Proportional to 17,106,572.42, 25,663,688.30 and 5,746,711.22

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Solution

The fourth proportional to 17,106,572.42, 25,663,688.30 and 5,746,711.22 is: 8,621,353.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,106,572.42 : 25,663,688.30 = 5,746,711.22 : x
  2. Step 2: Convert to fraction form
    17,106,572.42/25,663,688.30 = 5,746,711.22/x
  3. Step 3: Cross multiply
    17,106,572.42x = 25,663,688.30 × 5,746,711.22
  4. Step 4: Simplify right side
    17,106,572.42x = 147,481,805,500,192.72
  5. Step 5: Solve for x
    x = 147,481,805,500,192.72/17,106,572.42
  6. Step 6: Final answer
    x = 8,621,353.35

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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.