Home / 14,243,657.06-21,365,512.32-3,460,967.04

Finding the Fourth Proportional to 14,243,657.06, 21,365,512.32 and 3,460,967.04

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Solution

The fourth proportional to 14,243,657.06, 21,365,512.32 and 3,460,967.04 is: 5,191,457.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,243,657.06 : 21,365,512.32 = 3,460,967.04 : x
  2. Step 2: Convert to fraction form
    14,243,657.06/21,365,512.32 = 3,460,967.04/x
  3. Step 3: Cross multiply
    14,243,657.06x = 21,365,512.32 × 3,460,967.04
  4. Step 4: Simplify right side
    14,243,657.06x = 73,945,333,932,233.94
  5. Step 5: Solve for x
    x = 73,945,333,932,233.94/14,243,657.06
  6. Step 6: Final answer
    x = 5,191,457.05

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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.