Home / 730,631,659.11-1,095,947,467.48-337,042,035.06

Finding the Fourth Proportional to 730,631,659.11, 1,095,947,467.48 and 337,042,035.06

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Solution

The fourth proportional to 730,631,659.11, 1,095,947,467.48 and 337,042,035.06 is: 505,563,042.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,631,659.11 : 1,095,947,467.48 = 337,042,035.06 : x
  2. Step 2: Convert to fraction form
    730,631,659.11/1,095,947,467.48 = 337,042,035.06/x
  3. Step 3: Cross multiply
    730,631,659.11x = 1,095,947,467.48 × 337,042,035.06
  4. Step 4: Simplify right side
    730,631,659.11x = 369,380,364,758,312,384
  5. Step 5: Solve for x
    x = 369,380,364,758,312,384/730,631,659.11
  6. Step 6: Final answer
    x = 505,563,042.82

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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.