Home / 9,620,087.40-14,430,131.10-5,966,922.60

Finding the Fourth Proportional to 9,620,087.40, 14,430,131.10 and 5,966,922.60

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Solution

The fourth proportional to 9,620,087.40, 14,430,131.10 and 5,966,922.60 is: 8,950,383.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,620,087.40 : 14,430,131.10 = 5,966,922.60 : x
  2. Step 2: Convert to fraction form
    9,620,087.40/14,430,131.10 = 5,966,922.60/x
  3. Step 3: Cross multiply
    9,620,087.40x = 14,430,131.10 × 5,966,922.60
  4. Step 4: Simplify right side
    9,620,087.40x = 86,103,475,381,552.86
  5. Step 5: Solve for x
    x = 86,103,475,381,552.86/9,620,087.40
  6. Step 6: Final answer
    x = 8,950,383.90

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1.5x scale

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.