Home / 8,996,559.20-13,501,059.60-6,474,024.80

Finding the Fourth Proportional to 8,996,559.20, 13,501,059.60 and 6,474,024.80

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Solution

The fourth proportional to 8,996,559.20, 13,501,059.60 and 6,474,024.80 is: 9,715,513.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,996,559.20 : 13,501,059.60 = 6,474,024.80 : x
  2. Step 2: Convert to fraction form
    8,996,559.20/13,501,059.60 = 6,474,024.80/x
  3. Step 3: Cross multiply
    8,996,559.20x = 13,501,059.60 × 6,474,024.80
  4. Step 4: Simplify right side
    8,996,559.20x = 87,406,194,676,678.08
  5. Step 5: Solve for x
    x = 87,406,194,676,678.08/8,996,559.20
  6. Step 6: Final answer
    x = 9,715,513.76

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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.