Home / 17,490,845.54-24,137,303.72-9,755,881.94

Finding the Fourth Proportional to 17,490,845.54, 24,137,303.72 and 9,755,881.94

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Solution

The fourth proportional to 17,490,845.54, 24,137,303.72 and 9,755,881.94 is: 13,463,081.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,490,845.54 : 24,137,303.72 = 9,755,881.94 : x
  2. Step 2: Convert to fraction form
    17,490,845.54/24,137,303.72 = 9,755,881.94/x
  3. Step 3: Cross multiply
    17,490,845.54x = 24,137,303.72 × 9,755,881.94
  4. Step 4: Simplify right side
    17,490,845.54x = 235,480,685,442,242.78
  5. Step 5: Solve for x
    x = 235,480,685,442,242.78/17,490,845.54
  6. Step 6: Final answer
    x = 13,463,081.87

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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.