Home / 9,947,178.70-14,919,913.36-6,055,625.89

Finding the Fourth Proportional to 9,947,178.70, 14,919,913.36 and 6,055,625.89

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Solution

The fourth proportional to 9,947,178.70, 14,919,913.36 and 6,055,625.89 is: 9,082,918.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,947,178.70 : 14,919,913.36 = 6,055,625.89 : x
  2. Step 2: Convert to fraction form
    9,947,178.70/14,919,913.36 = 6,055,625.89/x
  3. Step 3: Cross multiply
    9,947,178.70x = 14,919,913.36 × 6,055,625.89
  4. Step 4: Simplify right side
    9,947,178.70x = 90,349,413,514,495.19
  5. Step 5: Solve for x
    x = 90,349,413,514,495.19/9,947,178.70
  6. Step 6: Final answer
    x = 9,082,918.51

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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.