Home / 13,342,631.95-20,010,021.76-6,051,873.79

Finding the Fourth Proportional to 13,342,631.95, 20,010,021.76 and 6,051,873.79

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Solution

The fourth proportional to 13,342,631.95, 20,010,021.76 and 6,051,873.79 is: 9,076,029.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,342,631.95 : 20,010,021.76 = 6,051,873.79 : x
  2. Step 2: Convert to fraction form
    13,342,631.95/20,010,021.76 = 6,051,873.79/x
  3. Step 3: Cross multiply
    13,342,631.95x = 20,010,021.76 × 6,051,873.79
  4. Step 4: Simplify right side
    13,342,631.95x = 121,098,126,276,274.95
  5. Step 5: Solve for x
    x = 121,098,126,276,274.95/13,342,631.95
  6. Step 6: Final answer
    x = 9,076,029.88

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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.