Home / 19,523,884.28-26,944,257.20-10,822,423.64

Finding the Fourth Proportional to 19,523,884.28, 26,944,257.20 and 10,822,423.64

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Solution

The fourth proportional to 19,523,884.28, 26,944,257.20 and 10,822,423.64 is: 14,935,663.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,523,884.28 : 26,944,257.20 = 10,822,423.64 : x
  2. Step 2: Convert to fraction form
    19,523,884.28/26,944,257.20 = 10,822,423.64/x
  3. Step 3: Cross multiply
    19,523,884.28x = 26,944,257.20 × 10,822,423.64
  4. Step 4: Simplify right side
    19,523,884.28x = 291,602,166,083,520.19
  5. Step 5: Solve for x
    x = 291,602,166,083,520.19/19,523,884.28
  6. Step 6: Final answer
    x = 14,935,663.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.