Home / 14,099,475.28-19,463,651.30-8,880,154.22

Finding the Fourth Proportional to 14,099,475.28, 19,463,651.30 and 8,880,154.22

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Solution

The fourth proportional to 14,099,475.28, 19,463,651.30 and 8,880,154.22 is: 12,258,628.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,099,475.28 : 19,463,651.30 = 8,880,154.22 : x
  2. Step 2: Convert to fraction form
    14,099,475.28/19,463,651.30 = 8,880,154.22/x
  3. Step 3: Cross multiply
    14,099,475.28x = 19,463,651.30 × 8,880,154.22
  4. Step 4: Simplify right side
    14,099,475.28x = 172,840,225,228,303.50
  5. Step 5: Solve for x
    x = 172,840,225,228,303.50/14,099,475.28
  6. Step 6: Final answer
    x = 12,258,628.20

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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.