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Finding the Fourth Proportional to 606,367,059.80, 909,550,589.70 and 334,269,267.80

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Solution

The fourth proportional to 606,367,059.80, 909,550,589.70 and 334,269,267.80 is: 501,403,901.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,367,059.80 : 909,550,589.70 = 334,269,267.80 : x
  2. Step 2: Convert to fraction form
    606,367,059.80/909,550,589.70 = 334,269,267.80/x
  3. Step 3: Cross multiply
    606,367,059.80x = 909,550,589.70 × 334,269,267.80
  4. Step 4: Simplify right side
    606,367,059.80x = 304,034,809,646,077,248
  5. Step 5: Solve for x
    x = 304,034,809,646,077,248/606,367,059.80
  6. Step 6: Final answer
    x = 501,403,901.70

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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.