Home / 10,842,190.10-16,258,053.83-6,294,383.74

Finding the Fourth Proportional to 10,842,190.10, 16,258,053.83 and 6,294,383.74

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Solution

The fourth proportional to 10,842,190.10, 16,258,053.83 and 6,294,383.74 is: 9,438,538.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,842,190.10 : 16,258,053.83 = 6,294,383.74 : x
  2. Step 2: Convert to fraction form
    10,842,190.10/16,258,053.83 = 6,294,383.74/x
  3. Step 3: Cross multiply
    10,842,190.10x = 16,258,053.83 × 6,294,383.74
  4. Step 4: Simplify right side
    10,842,190.10x = 102,334,429,709,128.14
  5. Step 5: Solve for x
    x = 102,334,429,709,128.14/10,842,190.10
  6. Step 6: Final answer
    x = 9,438,538.60

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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.