Home / 545,582,766.34-818,891,537.01-337,692,326.77

Finding the Fourth Proportional to 545,582,766.34, 818,891,537.01 and 337,692,326.77

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Solution

The fourth proportional to 545,582,766.34, 818,891,537.01 and 337,692,326.77 is: 506,858,730.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,582,766.34 : 818,891,537.01 = 337,692,326.77 : x
  2. Step 2: Convert to fraction form
    545,582,766.34/818,891,537.01 = 337,692,326.77/x
  3. Step 3: Cross multiply
    545,582,766.34x = 818,891,537.01 × 337,692,326.77
  4. Step 4: Simplify right side
    545,582,766.34x = 276,533,388,505,168,448
  5. Step 5: Solve for x
    x = 276,533,388,505,168,448/545,582,766.34
  6. Step 6: Final answer
    x = 506,858,730.82

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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.