Home / 141,089,272.33-211,703,241.86-63,421,052.42

Finding the Fourth Proportional to 141,089,272.33, 211,703,241.86 and 63,421,052.42

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Solution

The fourth proportional to 141,089,272.33, 211,703,241.86 and 63,421,052.42 is: 95,162,744.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,089,272.33 : 211,703,241.86 = 63,421,052.42 : x
  2. Step 2: Convert to fraction form
    141,089,272.33/211,703,241.86 = 63,421,052.42/x
  3. Step 3: Cross multiply
    141,089,272.33x = 211,703,241.86 × 63,421,052.42
  4. Step 4: Simplify right side
    141,089,272.33x = 13,426,442,399,487,000
  5. Step 5: Solve for x
    x = 13,426,442,399,487,000/141,089,272.33
  6. Step 6: Final answer
    x = 95,162,744.68

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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.