Home / 29,152,785.60-43,724,693.76-9,722,352.96

Finding the Fourth Proportional to 29,152,785.60, 43,724,693.76 and 9,722,352.96

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Solution

The fourth proportional to 29,152,785.60, 43,724,693.76 and 9,722,352.96 is: 14,582,033.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,152,785.60 : 43,724,693.76 = 9,722,352.96 : x
  2. Step 2: Convert to fraction form
    29,152,785.60/43,724,693.76 = 9,722,352.96/x
  3. Step 3: Cross multiply
    29,152,785.60x = 43,724,693.76 × 9,722,352.96
  4. Step 4: Simplify right side
    29,152,785.60x = 425,106,905,802,629.56
  5. Step 5: Solve for x
    x = 425,106,905,802,629.56/29,152,785.60
  6. Step 6: Final answer
    x = 14,582,033.83

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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.