Home / 10,973,160.72-16,462,052.31-4,149,582.86

Finding the Fourth Proportional to 10,973,160.72, 16,462,052.31 and 4,149,582.86

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Solution

The fourth proportional to 10,973,160.72, 16,462,052.31 and 4,149,582.86 is: 6,225,248.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,973,160.72 : 16,462,052.31 = 4,149,582.86 : x
  2. Step 2: Convert to fraction form
    10,973,160.72/16,462,052.31 = 4,149,582.86/x
  3. Step 3: Cross multiply
    10,973,160.72x = 16,462,052.31 × 4,149,582.86
  4. Step 4: Simplify right side
    10,973,160.72x = 68,310,650,046,967.49
  5. Step 5: Solve for x
    x = 68,310,650,046,967.49/10,973,160.72
  6. Step 6: Final answer
    x = 6,225,248.29

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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.