Home / 8,736,065.70-13,104,098.55-8,064,219.30

Finding the Fourth Proportional to 8,736,065.70, 13,104,098.55 and 8,064,219.30

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Solution

The fourth proportional to 8,736,065.70, 13,104,098.55 and 8,064,219.30 is: 12,096,328.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,736,065.70 : 13,104,098.55 = 8,064,219.30 : x
  2. Step 2: Convert to fraction form
    8,736,065.70/13,104,098.55 = 8,064,219.30/x
  3. Step 3: Cross multiply
    8,736,065.70x = 13,104,098.55 × 8,064,219.30
  4. Step 4: Simplify right side
    8,736,065.70x = 105,674,324,436,012.02
  5. Step 5: Solve for x
    x = 105,674,324,436,012.02/8,736,065.70
  6. Step 6: Final answer
    x = 12,096,328.95

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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.