Home / 62,594,163.48-86,280,172.29-49,341,743.13

Finding the Fourth Proportional to 62,594,163.48, 86,280,172.29 and 49,341,743.13

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Solution

The fourth proportional to 62,594,163.48, 86,280,172.29 and 49,341,743.13 is: 68,012,956.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,594,163.48 : 86,280,172.29 = 49,341,743.13 : x
  2. Step 2: Convert to fraction form
    62,594,163.48/86,280,172.29 = 49,341,743.13/x
  3. Step 3: Cross multiply
    62,594,163.48x = 86,280,172.29 × 49,341,743.13
  4. Step 4: Simplify right side
    62,594,163.48x = 4,257,214,098,345,324.50
  5. Step 5: Solve for x
    x = 4,257,214,098,345,324.50/62,594,163.48
  6. Step 6: Final answer
    x = 68,012,956.19

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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.