Home / 11,953,994.10-17,929,066.41-3,432,392.34

Finding the Fourth Proportional to 11,953,994.10, 17,929,066.41 and 3,432,392.34

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Solution

The fourth proportional to 11,953,994.10, 17,929,066.41 and 3,432,392.34 is: 5,148,035.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,953,994.10 : 17,929,066.41 = 3,432,392.34 : x
  2. Step 2: Convert to fraction form
    11,953,994.10/17,929,066.41 = 3,432,392.34/x
  3. Step 3: Cross multiply
    11,953,994.10x = 17,929,066.41 × 3,432,392.34
  4. Step 4: Simplify right side
    11,953,994.10x = 61,539,590,209,035.30
  5. Step 5: Solve for x
    x = 61,539,590,209,035.30/11,953,994.10
  6. Step 6: Final answer
    x = 5,148,035.85

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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.