Home / 14,273,076.30-19,696,345.20-7,746,575.01

Finding the Fourth Proportional to 14,273,076.30, 19,696,345.20 and 7,746,575.01

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Solution

The fourth proportional to 14,273,076.30, 19,696,345.20 and 7,746,575.01 is: 10,690,002.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,273,076.30 : 19,696,345.20 = 7,746,575.01 : x
  2. Step 2: Convert to fraction form
    14,273,076.30/19,696,345.20 = 7,746,575.01/x
  3. Step 3: Cross multiply
    14,273,076.30x = 19,696,345.20 × 7,746,575.01
  4. Step 4: Simplify right side
    14,273,076.30x = 152,579,215,514,653.44
  5. Step 5: Solve for x
    x = 152,579,215,514,653.44/14,273,076.30
  6. Step 6: Final answer
    x = 10,690,002.09

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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.