Home / 19,031,228.53-26,263,124.18-10,329,404.29

Finding the Fourth Proportional to 19,031,228.53, 26,263,124.18 and 10,329,404.29

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Solution

The fourth proportional to 19,031,228.53, 26,263,124.18 and 10,329,404.29 is: 14,254,593.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,031,228.53 : 26,263,124.18 = 10,329,404.29 : x
  2. Step 2: Convert to fraction form
    19,031,228.53/26,263,124.18 = 10,329,404.29/x
  3. Step 3: Cross multiply
    19,031,228.53x = 26,263,124.18 × 10,329,404.29
  4. Step 4: Simplify right side
    19,031,228.53x = 271,282,427,573,694.72
  5. Step 5: Solve for x
    x = 271,282,427,573,694.72/19,031,228.53
  6. Step 6: Final answer
    x = 14,254,593.56

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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.