Home / 14,801,056.21-22,199,888.30-3,872,300.86

Finding the Fourth Proportional to 14,801,056.21, 22,199,888.30 and 3,872,300.86

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Solution

The fourth proportional to 14,801,056.21, 22,199,888.30 and 3,872,300.86 is: 5,808,007.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,801,056.21 : 22,199,888.30 = 3,872,300.86 : x
  2. Step 2: Convert to fraction form
    14,801,056.21/22,199,888.30 = 3,872,300.86/x
  3. Step 3: Cross multiply
    14,801,056.21x = 22,199,888.30 × 3,872,300.86
  4. Step 4: Simplify right side
    14,801,056.21x = 85,964,646,444,994.50
  5. Step 5: Solve for x
    x = 85,964,646,444,994.50/14,801,056.21
  6. Step 6: Final answer
    x = 5,808,007.57

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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.