Home / 13,342,648.52-20,010,046.55-6,051,890.36

Finding the Fourth Proportional to 13,342,648.52, 20,010,046.55 and 6,051,890.36

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Solution

The fourth proportional to 13,342,648.52, 20,010,046.55 and 6,051,890.36 is: 9,076,054.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,342,648.52 : 20,010,046.55 = 6,051,890.36 : x
  2. Step 2: Convert to fraction form
    13,342,648.52/20,010,046.55 = 6,051,890.36/x
  3. Step 3: Cross multiply
    13,342,648.52x = 20,010,046.55 × 6,051,890.36
  4. Step 4: Simplify right side
    13,342,648.52x = 121,098,607,838,861.92
  5. Step 5: Solve for x
    x = 121,098,607,838,861.92/13,342,648.52
  6. Step 6: Final answer
    x = 9,076,054.70

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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.