Home / 14,296,060.40-21,444,090.60-8,228,447.60

Finding the Fourth Proportional to 14,296,060.40, 21,444,090.60 and 8,228,447.60

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Solution

The fourth proportional to 14,296,060.40, 21,444,090.60 and 8,228,447.60 is: 12,342,671.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,296,060.40 : 21,444,090.60 = 8,228,447.60 : x
  2. Step 2: Convert to fraction form
    14,296,060.40/21,444,090.60 = 8,228,447.60/x
  3. Step 3: Cross multiply
    14,296,060.40x = 21,444,090.60 × 8,228,447.60
  4. Step 4: Simplify right side
    14,296,060.40x = 176,451,575,831,752.56
  5. Step 5: Solve for x
    x = 176,451,575,831,752.56/14,296,060.40
  6. Step 6: Final answer
    x = 12,342,671.40

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1.5x scale

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.