Home / 9,502,664.80-14,253,997.20-3,113,125.60

Finding the Fourth Proportional to 9,502,664.80, 14,253,997.20 and 3,113,125.60

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Solution

The fourth proportional to 9,502,664.80, 14,253,997.20 and 3,113,125.60 is: 4,669,688.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,502,664.80 : 14,253,997.20 = 3,113,125.60 : x
  2. Step 2: Convert to fraction form
    9,502,664.80/14,253,997.20 = 3,113,125.60/x
  3. Step 3: Cross multiply
    9,502,664.80x = 14,253,997.20 × 3,113,125.60
  4. Step 4: Simplify right side
    9,502,664.80x = 44,374,483,585,648.32
  5. Step 5: Solve for x
    x = 44,374,483,585,648.32/9,502,664.80
  6. Step 6: Final answer
    x = 4,669,688.40

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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.