Home / 9,689,903.40-14,534,855.10-6,106,722.60

Finding the Fourth Proportional to 9,689,903.40, 14,534,855.10 and 6,106,722.60

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Solution

The fourth proportional to 9,689,903.40, 14,534,855.10 and 6,106,722.60 is: 9,160,083.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,689,903.40 : 14,534,855.10 = 6,106,722.60 : x
  2. Step 2: Convert to fraction form
    9,689,903.40/14,534,855.10 = 6,106,722.60/x
  3. Step 3: Cross multiply
    9,689,903.40x = 14,534,855.10 × 6,106,722.60
  4. Step 4: Simplify right side
    9,689,903.40x = 88,760,328,126,895.25
  5. Step 5: Solve for x
    x = 88,760,328,126,895.25/9,689,903.40
  6. Step 6: Final answer
    x = 9,160,083.90

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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.