Home / 34,295,430.22-47,327,099.78-18,614,118.23

Finding the Fourth Proportional to 34,295,430.22, 47,327,099.78 and 18,614,118.23

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Solution

The fourth proportional to 34,295,430.22, 47,327,099.78 and 18,614,118.23 is: 25,687,160.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,295,430.22 : 47,327,099.78 = 18,614,118.23 : x
  2. Step 2: Convert to fraction form
    34,295,430.22/47,327,099.78 = 18,614,118.23/x
  3. Step 3: Cross multiply
    34,295,430.22x = 47,327,099.78 × 18,614,118.23
  4. Step 4: Simplify right side
    34,295,430.22x = 880,952,230,775,303.50
  5. Step 5: Solve for x
    x = 880,952,230,775,303.50/34,295,430.22
  6. Step 6: Final answer
    x = 25,687,160.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.