Home / 600,819,644.74-828,866,993.97-362,531,916.98

Finding the Fourth Proportional to 600,819,644.74, 828,866,993.97 and 362,531,916.98

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Solution

The fourth proportional to 600,819,644.74, 828,866,993.97 and 362,531,916.98 is: 500,134,679.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,819,644.74 : 828,866,993.97 = 362,531,916.98 : x
  2. Step 2: Convert to fraction form
    600,819,644.74/828,866,993.97 = 362,531,916.98/x
  3. Step 3: Cross multiply
    600,819,644.74x = 828,866,993.97 × 362,531,916.98
  4. Step 4: Simplify right side
    600,819,644.74x = 300,490,740,245,394,240
  5. Step 5: Solve for x
    x = 300,490,740,245,394,240/600,819,644.74
  6. Step 6: Final answer
    x = 500,134,679.14

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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.