Home / 9,783,027.40-14,656,826.40-8,365,851.40

Finding the Fourth Proportional to 9,783,027.40, 14,656,826.40 and 8,365,851.40

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Solution

The fourth proportional to 9,783,027.40, 14,656,826.40 and 8,365,851.40 is: 12,533,628.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,783,027.40 : 14,656,826.40 = 8,365,851.40 : x
  2. Step 2: Convert to fraction form
    9,783,027.40/14,656,826.40 = 8,365,851.40/x
  3. Step 3: Cross multiply
    9,783,027.40x = 14,656,826.40 × 8,365,851.40
  4. Step 4: Simplify right side
    9,783,027.40x = 122,616,831,657,996.97
  5. Step 5: Solve for x
    x = 122,616,831,657,996.97/9,783,027.40
  6. Step 6: Final answer
    x = 12,533,628.56

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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.