Home / 14,063,248.13-21,096,978.26-5,089,899.65

Finding the Fourth Proportional to 14,063,248.13, 21,096,978.26 and 5,089,899.65

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Solution

The fourth proportional to 14,063,248.13, 21,096,978.26 and 5,089,899.65 is: 7,635,611.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,063,248.13 : 21,096,978.26 = 5,089,899.65 : x
  2. Step 2: Convert to fraction form
    14,063,248.13/21,096,978.26 = 5,089,899.65/x
  3. Step 3: Cross multiply
    14,063,248.13x = 21,096,978.26 × 5,089,899.65
  4. Step 4: Simplify right side
    14,063,248.13x = 107,381,502,130,697.20
  5. Step 5: Solve for x
    x = 107,381,502,130,697.20/14,063,248.13
  6. Step 6: Final answer
    x = 7,635,611.71

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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.