Home / 14,885,785.55-22,328,678.33-6,366,983.15

Finding the Fourth Proportional to 14,885,785.55, 22,328,678.33 and 6,366,983.15

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Solution

The fourth proportional to 14,885,785.55, 22,328,678.33 and 6,366,983.15 is: 9,550,474.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,885,785.55 : 22,328,678.33 = 6,366,983.15 : x
  2. Step 2: Convert to fraction form
    14,885,785.55/22,328,678.33 = 6,366,983.15/x
  3. Step 3: Cross multiply
    14,885,785.55x = 22,328,678.33 × 6,366,983.15
  4. Step 4: Simplify right side
    14,885,785.55x = 142,166,318,688,880.12
  5. Step 5: Solve for x
    x = 142,166,318,688,880.12/14,885,785.55
  6. Step 6: Final answer
    x = 9,550,474.73

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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.