Home / 17,426,007.90-26,145,232.65-7,331,723.10

Finding the Fourth Proportional to 17,426,007.90, 26,145,232.65 and 7,331,723.10

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Solution

The fourth proportional to 17,426,007.90, 26,145,232.65 and 7,331,723.10 is: 11,000,201.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,426,007.90 : 26,145,232.65 = 7,331,723.10 : x
  2. Step 2: Convert to fraction form
    17,426,007.90/26,145,232.65 = 7,331,723.10/x
  3. Step 3: Cross multiply
    17,426,007.90x = 26,145,232.65 × 7,331,723.10
  4. Step 4: Simplify right side
    17,426,007.90x = 191,689,606,174,879.19
  5. Step 5: Solve for x
    x = 191,689,606,174,879.19/17,426,007.90
  6. Step 6: Final answer
    x = 11,000,201.96

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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.