Home / 9,834,766.47-14,751,014.90-2,645,735.40

Finding the Fourth Proportional to 9,834,766.47, 14,751,014.90 and 2,645,735.40

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Solution

The fourth proportional to 9,834,766.47, 14,751,014.90 and 2,645,735.40 is: 3,968,297.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,834,766.47 : 14,751,014.90 = 2,645,735.40 : x
  2. Step 2: Convert to fraction form
    9,834,766.47/14,751,014.90 = 2,645,735.40/x
  3. Step 3: Cross multiply
    9,834,766.47x = 14,751,014.90 × 2,645,735.40
  4. Step 4: Simplify right side
    9,834,766.47x = 39,027,282,293,628.78
  5. Step 5: Solve for x
    x = 39,027,282,293,628.78/9,834,766.47
  6. Step 6: Final answer
    x = 3,968,297.81

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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.