Home / 12,084,792.23-16,677,226.05-6,578,325.36

Finding the Fourth Proportional to 12,084,792.23, 16,677,226.05 and 6,578,325.36

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Solution

The fourth proportional to 12,084,792.23, 16,677,226.05 and 6,578,325.36 is: 9,078,204.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,084,792.23 : 16,677,226.05 = 6,578,325.36 : x
  2. Step 2: Convert to fraction form
    12,084,792.23/16,677,226.05 = 6,578,325.36/x
  3. Step 3: Cross multiply
    12,084,792.23x = 16,677,226.05 × 6,578,325.36
  4. Step 4: Simplify right side
    12,084,792.23x = 109,708,219,059,167.64
  5. Step 5: Solve for x
    x = 109,708,219,059,167.64/12,084,792.23
  6. Step 6: Final answer
    x = 9,078,204.82

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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.