Home / 17,009,569.80-25,514,354.70-16,300,981.80

Finding the Fourth Proportional to 17,009,569.80, 25,514,354.70 and 16,300,981.80

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Solution

The fourth proportional to 17,009,569.80, 25,514,354.70 and 16,300,981.80 is: 24,451,472.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,009,569.80 : 25,514,354.70 = 16,300,981.80 : x
  2. Step 2: Convert to fraction form
    17,009,569.80/25,514,354.70 = 16,300,981.80/x
  3. Step 3: Cross multiply
    17,009,569.80x = 25,514,354.70 × 16,300,981.80
  4. Step 4: Simplify right side
    17,009,569.80x = 415,909,031,603,444.44
  5. Step 5: Solve for x
    x = 415,909,031,603,444.44/17,009,569.80
  6. Step 6: Final answer
    x = 24,451,472.70

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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.