Home / 613,236,004.52-846,261,381.11-334,777,527.95

Finding the Fourth Proportional to 613,236,004.52, 846,261,381.11 and 334,777,527.95

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Solution

The fourth proportional to 613,236,004.52, 846,261,381.11 and 334,777,527.95 is: 461,990,638.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,236,004.52 : 846,261,381.11 = 334,777,527.95 : x
  2. Step 2: Convert to fraction form
    613,236,004.52/846,261,381.11 = 334,777,527.95/x
  3. Step 3: Cross multiply
    613,236,004.52x = 846,261,381.11 × 334,777,527.95
  4. Step 4: Simplify right side
    613,236,004.52x = 283,309,293,161,653,440
  5. Step 5: Solve for x
    x = 283,309,293,161,653,440/613,236,004.52
  6. Step 6: Final answer
    x = 461,990,638.31

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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.