Home / 63,303,668.90-94,942,217.09-17,854,834.58

Finding the Fourth Proportional to 63,303,668.90, 94,942,217.09 and 17,854,834.58

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Solution

The fourth proportional to 63,303,668.90, 94,942,217.09 and 17,854,834.58 is: 26,778,504.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,303,668.90 : 94,942,217.09 = 17,854,834.58 : x
  2. Step 2: Convert to fraction form
    63,303,668.90/94,942,217.09 = 17,854,834.58/x
  3. Step 3: Cross multiply
    63,303,668.90x = 94,942,217.09 × 17,854,834.58
  4. Step 4: Simplify right side
    63,303,668.90x = 1,695,177,580,236,413.50
  5. Step 5: Solve for x
    x = 1,695,177,580,236,413.50/63,303,668.90
  6. Step 6: Final answer
    x = 26,778,504.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.