Home / 12,084,792.48-16,677,226.40-6,578,325.60

Finding the Fourth Proportional to 12,084,792.48, 16,677,226.40 and 6,578,325.60

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Solution

The fourth proportional to 12,084,792.48, 16,677,226.40 and 6,578,325.60 is: 9,078,205.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,084,792.48 : 16,677,226.40 = 6,578,325.60 : x
  2. Step 2: Convert to fraction form
    12,084,792.48/16,677,226.40 = 6,578,325.60/x
  3. Step 3: Cross multiply
    12,084,792.48x = 16,677,226.40 × 6,578,325.60
  4. Step 4: Simplify right side
    12,084,792.48x = 109,708,225,364,115.84
  5. Step 5: Solve for x
    x = 109,708,225,364,115.84/12,084,792.48
  6. Step 6: Final answer
    x = 9,078,205.15

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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.