Home / 14,063,249.63-21,096,980.51-5,089,901.15

Finding the Fourth Proportional to 14,063,249.63, 21,096,980.51 and 5,089,901.15

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Solution

The fourth proportional to 14,063,249.63, 21,096,980.51 and 5,089,901.15 is: 7,635,613.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,063,249.63 : 21,096,980.51 = 5,089,901.15 : x
  2. Step 2: Convert to fraction form
    14,063,249.63/21,096,980.51 = 5,089,901.15/x
  3. Step 3: Cross multiply
    14,063,249.63x = 21,096,980.51 × 5,089,901.15
  4. Step 4: Simplify right side
    14,063,249.63x = 107,381,545,228,442.16
  5. Step 5: Solve for x
    x = 107,381,545,228,442.16/14,063,249.63
  6. Step 6: Final answer
    x = 7,635,613.96

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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.