Home / 29,027,368.81-43,548,645.50-10,831,722.89

Finding the Fourth Proportional to 29,027,368.81, 43,548,645.50 and 10,831,722.89

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Solution

The fourth proportional to 29,027,368.81, 43,548,645.50 and 10,831,722.89 is: 16,250,417.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,027,368.81 : 43,548,645.50 = 10,831,722.89 : x
  2. Step 2: Convert to fraction form
    29,027,368.81/43,548,645.50 = 10,831,722.89/x
  3. Step 3: Cross multiply
    29,027,368.81x = 43,548,645.50 × 10,831,722.89
  4. Step 4: Simplify right side
    29,027,368.81x = 471,706,860,236,686.88
  5. Step 5: Solve for x
    x = 471,706,860,236,686.88/29,027,368.81
  6. Step 6: Final answer
    x = 16,250,417.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.