Home / 14,876,973.34-20,532,295.02-8,263,047.94

Finding the Fourth Proportional to 14,876,973.34, 20,532,295.02 and 8,263,047.94

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Solution

The fourth proportional to 14,876,973.34, 20,532,295.02 and 8,263,047.94 is: 11,404,156.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,876,973.34 : 20,532,295.02 = 8,263,047.94 : x
  2. Step 2: Convert to fraction form
    14,876,973.34/20,532,295.02 = 8,263,047.94/x
  3. Step 3: Cross multiply
    14,876,973.34x = 20,532,295.02 × 8,263,047.94
  4. Step 4: Simplify right side
    14,876,973.34x = 169,659,338,048,138.94
  5. Step 5: Solve for x
    x = 169,659,338,048,138.94/14,876,973.34
  6. Step 6: Final answer
    x = 11,404,156.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.