Home / 14,673,807.32-21,999,134.84-9,271,069.88

Finding the Fourth Proportional to 14,673,807.32, 21,999,134.84 and 9,271,069.88

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Solution

The fourth proportional to 14,673,807.32, 21,999,134.84 and 9,271,069.88 is: 13,899,290.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,673,807.32 : 21,999,134.84 = 9,271,069.88 : x
  2. Step 2: Convert to fraction form
    14,673,807.32/21,999,134.84 = 9,271,069.88/x
  3. Step 3: Cross multiply
    14,673,807.32x = 21,999,134.84 × 9,271,069.88
  4. Step 4: Simplify right side
    14,673,807.32x = 203,955,516,401,182.62
  5. Step 5: Solve for x
    x = 203,955,516,401,182.62/14,673,807.32
  6. Step 6: Final answer
    x = 13,899,290.89

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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.