Home / 11,590,044.57-15,994,323.45-7,241,652.72

Finding the Fourth Proportional to 11,590,044.57, 15,994,323.45 and 7,241,652.72

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Solution

The fourth proportional to 11,590,044.57, 15,994,323.45 and 7,241,652.72 is: 9,993,519.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,590,044.57 : 15,994,323.45 = 7,241,652.72 : x
  2. Step 2: Convert to fraction form
    11,590,044.57/15,994,323.45 = 7,241,652.72/x
  3. Step 3: Cross multiply
    11,590,044.57x = 15,994,323.45 × 7,241,652.72
  4. Step 4: Simplify right side
    11,590,044.57x = 115,825,335,916,252.28
  5. Step 5: Solve for x
    x = 115,825,335,916,252.28/11,590,044.57
  6. Step 6: Final answer
    x = 9,993,519.46

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1.5x scale

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.