Home / 9,133,701.09-12,604,506.43-5,462,617.09

Finding the Fourth Proportional to 9,133,701.09, 12,604,506.43 and 5,462,617.09

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Solution

The fourth proportional to 9,133,701.09, 12,604,506.43 and 5,462,617.09 is: 7,538,410.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,701.09 : 12,604,506.43 = 5,462,617.09 : x
  2. Step 2: Convert to fraction form
    9,133,701.09/12,604,506.43 = 5,462,617.09/x
  3. Step 3: Cross multiply
    9,133,701.09x = 12,604,506.43 × 5,462,617.09
  4. Step 4: Simplify right side
    9,133,701.09x = 68,853,592,235,532.88
  5. Step 5: Solve for x
    x = 68,853,592,235,532.88/9,133,701.09
  6. Step 6: Final answer
    x = 7,538,410.94

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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.