Home / 17,672,314.85-24,387,940.76-9,937,289.51

Finding the Fourth Proportional to 17,672,314.85, 24,387,940.76 and 9,937,289.51

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Solution

The fourth proportional to 17,672,314.85, 24,387,940.76 and 9,937,289.51 is: 13,713,541.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,672,314.85 : 24,387,940.76 = 9,937,289.51 : x
  2. Step 2: Convert to fraction form
    17,672,314.85/24,387,940.76 = 9,937,289.51/x
  3. Step 3: Cross multiply
    17,672,314.85x = 24,387,940.76 × 9,937,289.51
  4. Step 4: Simplify right side
    17,672,314.85x = 242,350,027,884,849.44
  5. Step 5: Solve for x
    x = 242,350,027,884,849.44/17,672,314.85
  6. Step 6: Final answer
    x = 13,713,541.77

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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.