Home / 24,208,009.60-36,354,004.80-12,870,601.60

Finding the Fourth Proportional to 24,208,009.60, 36,354,004.80 and 12,870,601.60

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Solution

The fourth proportional to 24,208,009.60, 36,354,004.80 and 12,870,601.60 is: 19,328,227.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,208,009.60 : 36,354,004.80 = 12,870,601.60 : x
  2. Step 2: Convert to fraction form
    24,208,009.60/36,354,004.80 = 12,870,601.60/x
  3. Step 3: Cross multiply
    24,208,009.60x = 36,354,004.80 × 12,870,601.60
  4. Step 4: Simplify right side
    24,208,009.60x = 467,897,912,345,287.62
  5. Step 5: Solve for x
    x = 467,897,912,345,287.62/24,208,009.60
  6. Step 6: Final answer
    x = 19,328,227.31

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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.