Home / 14,589,838.67-21,884,728.64-13,702,000.10

Finding the Fourth Proportional to 14,589,838.67, 21,884,728.64 and 13,702,000.10

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Solution

The fourth proportional to 14,589,838.67, 21,884,728.64 and 13,702,000.10 is: 20,552,972.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,589,838.67 : 21,884,728.64 = 13,702,000.10 : x
  2. Step 2: Convert to fraction form
    14,589,838.67/21,884,728.64 = 13,702,000.10/x
  3. Step 3: Cross multiply
    14,589,838.67x = 21,884,728.64 × 13,702,000.10
  4. Step 4: Simplify right side
    14,589,838.67x = 299,864,553,835,819.25
  5. Step 5: Solve for x
    x = 299,864,553,835,819.25/14,589,838.67
  6. Step 6: Final answer
    x = 20,552,972.57

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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.