Home / 534,089,330.69-801,061,268.64-140,583,205.50

Finding the Fourth Proportional to 534,089,330.69, 801,061,268.64 and 140,583,205.50

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Solution

The fourth proportional to 534,089,330.69, 801,061,268.64 and 140,583,205.50 is: 210,855,664.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,089,330.69 : 801,061,268.64 = 140,583,205.50 : x
  2. Step 2: Convert to fraction form
    534,089,330.69/801,061,268.64 = 140,583,205.50/x
  3. Step 3: Cross multiply
    534,089,330.69x = 801,061,268.64 × 140,583,205.50
  4. Step 4: Simplify right side
    534,089,330.69x = 112,615,760,944,568,144
  5. Step 5: Solve for x
    x = 112,615,760,944,568,144/534,089,330.69
  6. Step 6: Final answer
    x = 210,855,664.91

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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.