Home / 14,552,898.72-21,829,365.36-4,455,468.96

Finding the Fourth Proportional to 14,552,898.72, 21,829,365.36 and 4,455,468.96

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Solution

The fourth proportional to 14,552,898.72, 21,829,365.36 and 4,455,468.96 is: 6,683,208.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,552,898.72 : 21,829,365.36 = 4,455,468.96 : x
  2. Step 2: Convert to fraction form
    14,552,898.72/21,829,365.36 = 4,455,468.96/x
  3. Step 3: Cross multiply
    14,552,898.72x = 21,829,365.36 × 4,455,468.96
  4. Step 4: Simplify right side
    14,552,898.72x = 97,260,059,777,979.22
  5. Step 5: Solve for x
    x = 97,260,059,777,979.22/14,552,898.72
  6. Step 6: Final answer
    x = 6,683,208.73

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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.