Home / 29,907,693.60-44,861,540.40-9,714,976.80

Finding the Fourth Proportional to 29,907,693.60, 44,861,540.40 and 9,714,976.80

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Solution

The fourth proportional to 29,907,693.60, 44,861,540.40 and 9,714,976.80 is: 14,572,465.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,907,693.60 : 44,861,540.40 = 9,714,976.80 : x
  2. Step 2: Convert to fraction form
    29,907,693.60/44,861,540.40 = 9,714,976.80/x
  3. Step 3: Cross multiply
    29,907,693.60x = 44,861,540.40 × 9,714,976.80
  4. Step 4: Simplify right side
    29,907,693.60x = 435,828,824,198,262.75
  5. Step 5: Solve for x
    x = 435,828,824,198,262.75/29,907,693.60
  6. Step 6: Final answer
    x = 14,572,465.20

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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.