Home / 14,567,412.57-20,103,026.29-8,041,040.34

Finding the Fourth Proportional to 14,567,412.57, 20,103,026.29 and 8,041,040.34

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Solution

The fourth proportional to 14,567,412.57, 20,103,026.29 and 8,041,040.34 is: 11,096,633.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,412.57 : 20,103,026.29 = 8,041,040.34 : x
  2. Step 2: Convert to fraction form
    14,567,412.57/20,103,026.29 = 8,041,040.34/x
  3. Step 3: Cross multiply
    14,567,412.57x = 20,103,026.29 × 8,041,040.34
  4. Step 4: Simplify right side
    14,567,412.57x = 161,649,245,303,712.44
  5. Step 5: Solve for x
    x = 161,649,245,303,712.44/14,567,412.57
  6. Step 6: Final answer
    x = 11,096,633.98

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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.