Home / 53,041,457.08-79,562,207.72-23,861,212.56

Finding the Fourth Proportional to 53,041,457.08, 79,562,207.72 and 23,861,212.56

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Solution

The fourth proportional to 53,041,457.08, 79,562,207.72 and 23,861,212.56 is: 35,791,828.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,041,457.08 : 79,562,207.72 = 23,861,212.56 : x
  2. Step 2: Convert to fraction form
    53,041,457.08/79,562,207.72 = 23,861,212.56/x
  3. Step 3: Cross multiply
    53,041,457.08x = 79,562,207.72 × 23,861,212.56
  4. Step 4: Simplify right side
    53,041,457.08x = 1,898,450,750,149,792.75
  5. Step 5: Solve for x
    x = 1,898,450,750,149,792.75/53,041,457.08
  6. Step 6: Final answer
    x = 35,791,828.78

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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.