Home / 29,914,084.60-44,864,906.10-12,875,313.40

Finding the Fourth Proportional to 29,914,084.60, 44,864,906.10 and 12,875,313.40

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Solution

The fourth proportional to 29,914,084.60, 44,864,906.10 and 12,875,313.40 is: 19,310,292.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,914,084.60 : 44,864,906.10 = 12,875,313.40 : x
  2. Step 2: Convert to fraction form
    29,914,084.60/44,864,906.10 = 12,875,313.40/x
  3. Step 3: Cross multiply
    29,914,084.60x = 44,864,906.10 × 12,875,313.40
  4. Step 4: Simplify right side
    29,914,084.60x = 577,649,726,699,071.75
  5. Step 5: Solve for x
    x = 577,649,726,699,071.75/29,914,084.60
  6. Step 6: Final answer
    x = 19,310,292.61

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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.