Home / 17,063,671.89-23,547,950.46-9,328,714.59

Finding the Fourth Proportional to 17,063,671.89, 23,547,950.46 and 9,328,714.59

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Solution

The fourth proportional to 17,063,671.89, 23,547,950.46 and 9,328,714.59 is: 12,873,671.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,063,671.89 : 23,547,950.46 = 9,328,714.59 : x
  2. Step 2: Convert to fraction form
    17,063,671.89/23,547,950.46 = 9,328,714.59/x
  3. Step 3: Cross multiply
    17,063,671.89x = 23,547,950.46 × 9,328,714.59
  4. Step 4: Simplify right side
    17,063,671.89x = 219,672,109,020,799.22
  5. Step 5: Solve for x
    x = 219,672,109,020,799.22/17,063,671.89
  6. Step 6: Final answer
    x = 12,873,671.65

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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.