Home / 16,975,122.19-23,426,234.45-9,534,095.49

Finding the Fourth Proportional to 16,975,122.19, 23,426,234.45 and 9,534,095.49

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Solution

The fourth proportional to 16,975,122.19, 23,426,234.45 and 9,534,095.49 is: 13,157,369.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,975,122.19 : 23,426,234.45 = 9,534,095.49 : x
  2. Step 2: Convert to fraction form
    16,975,122.19/23,426,234.45 = 9,534,095.49/x
  3. Step 3: Cross multiply
    16,975,122.19x = 23,426,234.45 × 9,534,095.49
  4. Step 4: Simplify right side
    16,975,122.19x = 223,347,956,081,908.78
  5. Step 5: Solve for x
    x = 223,347,956,081,908.78/16,975,122.19
  6. Step 6: Final answer
    x = 13,157,369.57

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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.