Home / 96,574,043.20-144,861,064.80-73,899,227.20

Finding the Fourth Proportional to 96,574,043.20, 144,861,064.80 and 73,899,227.20

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Solution

The fourth proportional to 96,574,043.20, 144,861,064.80 and 73,899,227.20 is: 110,848,840.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,574,043.20 : 144,861,064.80 = 73,899,227.20 : x
  2. Step 2: Convert to fraction form
    96,574,043.20/144,861,064.80 = 73,899,227.20/x
  3. Step 3: Cross multiply
    96,574,043.20x = 144,861,064.80 × 73,899,227.20
  4. Step 4: Simplify right side
    96,574,043.20x = 10,705,120,740,089,124
  5. Step 5: Solve for x
    x = 10,705,120,740,089,124/96,574,043.20
  6. Step 6: Final answer
    x = 110,848,840.80

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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.