Home / 11,110,258.30-15,325,983.27-6,463,521.34

Finding the Fourth Proportional to 11,110,258.30, 15,325,983.27 and 6,463,521.34

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Solution

The fourth proportional to 11,110,258.30, 15,325,983.27 and 6,463,521.34 is: 8,916,068.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,110,258.30 : 15,325,983.27 = 6,463,521.34 : x
  2. Step 2: Convert to fraction form
    11,110,258.30/15,325,983.27 = 6,463,521.34/x
  3. Step 3: Cross multiply
    11,110,258.30x = 15,325,983.27 × 6,463,521.34
  4. Step 4: Simplify right side
    11,110,258.30x = 99,059,819,922,127.98
  5. Step 5: Solve for x
    x = 99,059,819,922,127.98/11,110,258.30
  6. Step 6: Final answer
    x = 8,916,068.13

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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.