Home / 683,172,240.95-942,073,064.43-584,380,046.63

Finding the Fourth Proportional to 683,172,240.95, 942,073,064.43 and 584,380,046.63

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Solution

The fourth proportional to 683,172,240.95, 942,073,064.43 and 584,380,046.63 is: 805,841,731.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,172,240.95 : 942,073,064.43 = 584,380,046.63 : x
  2. Step 2: Convert to fraction form
    683,172,240.95/942,073,064.43 = 584,380,046.63/x
  3. Step 3: Cross multiply
    683,172,240.95x = 942,073,064.43 × 584,380,046.63
  4. Step 4: Simplify right side
    683,172,240.95x = 550,528,701,320,247,168
  5. Step 5: Solve for x
    x = 550,528,701,320,247,168/683,172,240.95
  6. Step 6: Final answer
    x = 805,841,731.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.