Home / 9,970,861.01-13,771,138.34-6,702,000.58

Finding the Fourth Proportional to 9,970,861.01, 13,771,138.34 and 6,702,000.58

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Solution

The fourth proportional to 9,970,861.01, 13,771,138.34 and 6,702,000.58 is: 9,256,389.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,970,861.01 : 13,771,138.34 = 6,702,000.58 : x
  2. Step 2: Convert to fraction form
    9,970,861.01/13,771,138.34 = 6,702,000.58/x
  3. Step 3: Cross multiply
    9,970,861.01x = 13,771,138.34 × 6,702,000.58
  4. Step 4: Simplify right side
    9,970,861.01x = 92,294,177,039,574.55
  5. Step 5: Solve for x
    x = 92,294,177,039,574.55/9,970,861.01
  6. Step 6: Final answer
    x = 9,256,389.89

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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.