Home / 41,405,957.08-62,120,457.86-18,064,742.36

Finding the Fourth Proportional to 41,405,957.08, 62,120,457.86 and 18,064,742.36

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Solution

The fourth proportional to 41,405,957.08, 62,120,457.86 and 18,064,742.36 is: 27,102,140.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,405,957.08 : 62,120,457.86 = 18,064,742.36 : x
  2. Step 2: Convert to fraction form
    41,405,957.08/62,120,457.86 = 18,064,742.36/x
  3. Step 3: Cross multiply
    41,405,957.08x = 62,120,457.86 × 18,064,742.36
  4. Step 4: Simplify right side
    41,405,957.08x = 1,122,190,066,125,210.88
  5. Step 5: Solve for x
    x = 1,122,190,066,125,210.88/41,405,957.08
  6. Step 6: Final answer
    x = 27,102,140.50

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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.