Home / 334,860,581.86-501,308,645.32-234,803,274.96

Finding the Fourth Proportional to 334,860,581.86, 501,308,645.32 and 234,803,274.96

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Solution

The fourth proportional to 334,860,581.86, 501,308,645.32 and 234,803,274.96 is: 351,516,177.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,860,581.86 : 501,308,645.32 = 234,803,274.96 : x
  2. Step 2: Convert to fraction form
    334,860,581.86/501,308,645.32 = 234,803,274.96/x
  3. Step 3: Cross multiply
    334,860,581.86x = 501,308,645.32 × 234,803,274.96
  4. Step 4: Simplify right side
    334,860,581.86x = 117,708,911,689,077,840
  5. Step 5: Solve for x
    x = 117,708,911,689,077,840/334,860,581.86
  6. Step 6: Final answer
    x = 351,516,177.38

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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.