Home / 534,089,335.94-801,061,276.52-140,583,210.75

Finding the Fourth Proportional to 534,089,335.94, 801,061,276.52 and 140,583,210.75

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Solution

The fourth proportional to 534,089,335.94, 801,061,276.52 and 140,583,210.75 is: 210,855,672.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,089,335.94 : 801,061,276.52 = 140,583,210.75 : x
  2. Step 2: Convert to fraction form
    534,089,335.94/801,061,276.52 = 140,583,210.75/x
  3. Step 3: Cross multiply
    534,089,335.94x = 801,061,276.52 × 140,583,210.75
  4. Step 4: Simplify right side
    534,089,335.94x = 112,615,766,259,972,272
  5. Step 5: Solve for x
    x = 112,615,766,259,972,272/534,089,335.94
  6. Step 6: Final answer
    x = 210,855,672.79

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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.