Home / 22,252,339.52-30,702,964.80-12,594,547.52

Finding the Fourth Proportional to 22,252,339.52, 30,702,964.80 and 12,594,547.52

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Solution

The fourth proportional to 22,252,339.52, 30,702,964.80 and 12,594,547.52 is: 17,377,496.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,252,339.52 : 30,702,964.80 = 12,594,547.52 : x
  2. Step 2: Convert to fraction form
    22,252,339.52/30,702,964.80 = 12,594,547.52/x
  3. Step 3: Cross multiply
    22,252,339.52x = 30,702,964.80 × 12,594,547.52
  4. Step 4: Simplify right side
    22,252,339.52x = 386,689,949,178,487.31
  5. Step 5: Solve for x
    x = 386,689,949,178,487.31/22,252,339.52
  6. Step 6: Final answer
    x = 17,377,496.37

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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.