Home / 14,981,461.64-22,407,274.29-8,818,756.23

Finding the Fourth Proportional to 14,981,461.64, 22,407,274.29 and 8,818,756.23

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Solution

The fourth proportional to 14,981,461.64, 22,407,274.29 and 8,818,756.23 is: 13,189,920.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,981,461.64 : 22,407,274.29 = 8,818,756.23 : x
  2. Step 2: Convert to fraction form
    14,981,461.64/22,407,274.29 = 8,818,756.23/x
  3. Step 3: Cross multiply
    14,981,461.64x = 22,407,274.29 × 8,818,756.23
  4. Step 4: Simplify right side
    14,981,461.64x = 197,604,289,834,546.78
  5. Step 5: Solve for x
    x = 197,604,289,834,546.78/14,981,461.64
  6. Step 6: Final answer
    x = 13,189,920.62

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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.