Home / 17,301,460.66-23,874,989.85-9,565,895.86

Finding the Fourth Proportional to 17,301,460.66, 23,874,989.85 and 9,565,895.86

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Solution

The fourth proportional to 17,301,460.66, 23,874,989.85 and 9,565,895.86 is: 13,200,369.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,301,460.66 : 23,874,989.85 = 9,565,895.86 : x
  2. Step 2: Convert to fraction form
    17,301,460.66/23,874,989.85 = 9,565,895.86/x
  3. Step 3: Cross multiply
    17,301,460.66x = 23,874,989.85 × 9,565,895.86
  4. Step 4: Simplify right side
    17,301,460.66x = 228,385,666,563,657.03
  5. Step 5: Solve for x
    x = 228,385,666,563,657.03/17,301,460.66
  6. Step 6: Final answer
    x = 13,200,369.09

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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.