Home / 16,966,615.42-25,417,812.05-10,029,325.67

Finding the Fourth Proportional to 16,966,615.42, 25,417,812.05 and 10,029,325.67

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Solution

The fourth proportional to 16,966,615.42, 25,417,812.05 and 10,029,325.67 is: 15,025,006.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,966,615.42 : 25,417,812.05 = 10,029,325.67 : x
  2. Step 2: Convert to fraction form
    16,966,615.42/25,417,812.05 = 10,029,325.67/x
  3. Step 3: Cross multiply
    16,966,615.42x = 25,417,812.05 × 10,029,325.67
  4. Step 4: Simplify right side
    16,966,615.42x = 254,923,514,823,991.38
  5. Step 5: Solve for x
    x = 254,923,514,823,991.38/16,966,615.42
  6. Step 6: Final answer
    x = 15,025,006.96

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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.