Home / 580,447,402.57-801,089,526.18-329,632,361.02

Finding the Fourth Proportional to 580,447,402.57, 801,089,526.18 and 329,632,361.02

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Solution

The fourth proportional to 580,447,402.57, 801,089,526.18 and 329,632,361.02 is: 454,933,609.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,447,402.57 : 801,089,526.18 = 329,632,361.02 : x
  2. Step 2: Convert to fraction form
    580,447,402.57/801,089,526.18 = 329,632,361.02/x
  3. Step 3: Cross multiply
    580,447,402.57x = 801,089,526.18 × 329,632,361.02
  4. Step 4: Simplify right side
    580,447,402.57x = 264,065,031,903,106,464
  5. Step 5: Solve for x
    x = 264,065,031,903,106,464/580,447,402.57
  6. Step 6: Final answer
    x = 454,933,609.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.