Home / 13,252,434.35-19,878,073.31-4,154,324.35

Finding the Fourth Proportional to 13,252,434.35, 19,878,073.31 and 4,154,324.35

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Solution

The fourth proportional to 13,252,434.35, 19,878,073.31 and 4,154,324.35 is: 6,231,305.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,252,434.35 : 19,878,073.31 = 4,154,324.35 : x
  2. Step 2: Convert to fraction form
    13,252,434.35/19,878,073.31 = 4,154,324.35/x
  3. Step 3: Cross multiply
    13,252,434.35x = 19,878,073.31 × 4,154,324.35
  4. Step 4: Simplify right side
    13,252,434.35x = 82,579,963,962,046.48
  5. Step 5: Solve for x
    x = 82,579,963,962,046.48/13,252,434.35
  6. Step 6: Final answer
    x = 6,231,305.27

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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.