Home / 9,783,027.90-14,656,827.15-8,365,851.90

Finding the Fourth Proportional to 9,783,027.90, 14,656,827.15 and 8,365,851.90

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Solution

The fourth proportional to 9,783,027.90, 14,656,827.15 and 8,365,851.90 is: 12,533,629.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,783,027.90 : 14,656,827.15 = 8,365,851.90 : x
  2. Step 2: Convert to fraction form
    9,783,027.90/14,656,827.15 = 8,365,851.90/x
  3. Step 3: Cross multiply
    9,783,027.90x = 14,656,827.15 × 8,365,851.90
  4. Step 4: Simplify right side
    9,783,027.90x = 122,616,845,260,799.09
  5. Step 5: Solve for x
    x = 122,616,845,260,799.09/9,783,027.90
  6. Step 6: Final answer
    x = 12,533,629.31

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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.