Home / 730,631,657.11-1,095,947,464.48-337,042,033.06

Finding the Fourth Proportional to 730,631,657.11, 1,095,947,464.48 and 337,042,033.06

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Solution

The fourth proportional to 730,631,657.11, 1,095,947,464.48 and 337,042,033.06 is: 505,563,039.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,631,657.11 : 1,095,947,464.48 = 337,042,033.06 : x
  2. Step 2: Convert to fraction form
    730,631,657.11/1,095,947,464.48 = 337,042,033.06/x
  3. Step 3: Cross multiply
    730,631,657.11x = 1,095,947,464.48 × 337,042,033.06
  4. Step 4: Simplify right side
    730,631,657.11x = 369,380,361,549,811,584
  5. Step 5: Solve for x
    x = 369,380,361,549,811,584/730,631,657.11
  6. Step 6: Final answer
    x = 505,563,039.81

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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.