Home / 73,457,416.80-110,190,272.40-22,341,103.20

Finding the Fourth Proportional to 73,457,416.80, 110,190,272.40 and 22,341,103.20

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Solution

The fourth proportional to 73,457,416.80, 110,190,272.40 and 22,341,103.20 is: 33,512,916.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,457,416.80 : 110,190,272.40 = 22,341,103.20 : x
  2. Step 2: Convert to fraction form
    73,457,416.80/110,190,272.40 = 22,341,103.20/x
  3. Step 3: Cross multiply
    73,457,416.80x = 110,190,272.40 × 22,341,103.20
  4. Step 4: Simplify right side
    73,457,416.80x = 2,461,772,247,324,511.50
  5. Step 5: Solve for x
    x = 2,461,772,247,324,511.50/73,457,416.80
  6. Step 6: Final answer
    x = 33,512,916.12

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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.