Home / 9,503,345.77-13,114,893.82-5,373,288.24

Finding the Fourth Proportional to 9,503,345.77, 13,114,893.82 and 5,373,288.24

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Solution

The fourth proportional to 9,503,345.77, 13,114,893.82 and 5,373,288.24 is: 7,415,294.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,503,345.77 : 13,114,893.82 = 5,373,288.24 : x
  2. Step 2: Convert to fraction form
    9,503,345.77/13,114,893.82 = 5,373,288.24/x
  3. Step 3: Cross multiply
    9,503,345.77x = 13,114,893.82 × 5,373,288.24
  4. Step 4: Simplify right side
    9,503,345.77x = 70,470,104,689,390.44
  5. Step 5: Solve for x
    x = 70,470,104,689,390.44/9,503,345.77
  6. Step 6: Final answer
    x = 7,415,294.19

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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.