Home / 62,017,120.75-85,583,626.64-34,521,544.39

Finding the Fourth Proportional to 62,017,120.75, 85,583,626.64 and 34,521,544.39

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Solution

The fourth proportional to 62,017,120.75, 85,583,626.64 and 34,521,544.39 is: 47,639,731.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,017,120.75 : 85,583,626.64 = 34,521,544.39 : x
  2. Step 2: Convert to fraction form
    62,017,120.75/85,583,626.64 = 34,521,544.39/x
  3. Step 3: Cross multiply
    62,017,120.75x = 85,583,626.64 × 34,521,544.39
  4. Step 4: Simplify right side
    62,017,120.75x = 2,954,478,966,109,946.50
  5. Step 5: Solve for x
    x = 2,954,478,966,109,946.50/62,017,120.75
  6. Step 6: Final answer
    x = 47,639,731.26

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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.