Home / 334,860,589.45-501,308,656.65-234,803,282.55

Finding the Fourth Proportional to 334,860,589.45, 501,308,656.65 and 234,803,282.55

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Solution

The fourth proportional to 334,860,589.45, 501,308,656.65 and 234,803,282.55 is: 351,516,188.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,860,589.45 : 501,308,656.65 = 234,803,282.55 : x
  2. Step 2: Convert to fraction form
    334,860,589.45/501,308,656.65 = 234,803,282.55/x
  3. Step 3: Cross multiply
    334,860,589.45x = 501,308,656.65 × 234,803,282.55
  4. Step 4: Simplify right side
    334,860,589.45x = 117,708,918,152,150,880
  5. Step 5: Solve for x
    x = 117,708,918,152,150,880/334,860,589.45
  6. Step 6: Final answer
    x = 351,516,188.71

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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.