Home / 1,099,334,029.60-1,517,811,486.78-844,561,626.04

Finding the Fourth Proportional to 1,099,334,029.60, 1,517,811,486.78 and 844,561,626.04

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Solution

The fourth proportional to 1,099,334,029.60, 1,517,811,486.78 and 844,561,626.04 is: 1,166,056,269.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,334,029.60 : 1,517,811,486.78 = 844,561,626.04 : x
  2. Step 2: Convert to fraction form
    1,099,334,029.60/1,517,811,486.78 = 844,561,626.04/x
  3. Step 3: Cross multiply
    1,099,334,029.60x = 1,517,811,486.78 × 844,561,626.04
  4. Step 4: Simplify right side
    1,099,334,029.60x = 1,281,885,337,297,106,688
  5. Step 5: Solve for x
    x = 1,281,885,337,297,106,688/1,099,334,029.60
  6. Step 6: Final answer
    x = 1,166,056,269.32

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Double scale
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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.