Home / 17,152,114.23-25,703,983.13-9,479,214.27

Finding the Fourth Proportional to 17,152,114.23, 25,703,983.13 and 9,479,214.27

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Solution

The fourth proportional to 17,152,114.23, 25,703,983.13 and 9,479,214.27 is: 14,205,453.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,152,114.23 : 25,703,983.13 = 9,479,214.27 : x
  2. Step 2: Convert to fraction form
    17,152,114.23/25,703,983.13 = 9,479,214.27/x
  3. Step 3: Cross multiply
    17,152,114.23x = 25,703,983.13 × 9,479,214.27
  4. Step 4: Simplify right side
    17,152,114.23x = 243,653,563,634,339.19
  5. Step 5: Solve for x
    x = 243,653,563,634,339.19/17,152,114.23
  6. Step 6: Final answer
    x = 14,205,453.65

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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.