Home / 10,340,226.16-14,269,234.04-5,756,547.44

Finding the Fourth Proportional to 10,340,226.16, 14,269,234.04 and 5,756,547.44

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Solution

The fourth proportional to 10,340,226.16, 14,269,234.04 and 5,756,547.44 is: 7,943,880.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,340,226.16 : 14,269,234.04 = 5,756,547.44 : x
  2. Step 2: Convert to fraction form
    10,340,226.16/14,269,234.04 = 5,756,547.44/x
  3. Step 3: Cross multiply
    10,340,226.16x = 14,269,234.04 × 5,756,547.44
  4. Step 4: Simplify right side
    10,340,226.16x = 82,141,522,683,722.86
  5. Step 5: Solve for x
    x = 82,141,522,683,722.86/10,340,226.16
  6. Step 6: Final answer
    x = 7,943,880.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.