Home / 632,817,508.74-873,278,672.49-350,559,056.22

Finding the Fourth Proportional to 632,817,508.74, 873,278,672.49 and 350,559,056.22

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Solution

The fourth proportional to 632,817,508.74, 873,278,672.49 and 350,559,056.22 is: 483,766,240.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,817,508.74 : 873,278,672.49 = 350,559,056.22 : x
  2. Step 2: Convert to fraction form
    632,817,508.74/873,278,672.49 = 350,559,056.22/x
  3. Step 3: Cross multiply
    632,817,508.74x = 873,278,672.49 × 350,559,056.22
  4. Step 4: Simplify right side
    632,817,508.74x = 306,135,747,245,148,928
  5. Step 5: Solve for x
    x = 306,135,747,245,148,928/632,817,508.74
  6. Step 6: Final answer
    x = 483,766,240.69

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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.