Home / 9,500,564.70-13,110,807.34-5,149,668.30

Finding the Fourth Proportional to 9,500,564.70, 13,110,807.34 and 5,149,668.30

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Solution

The fourth proportional to 9,500,564.70, 13,110,807.34 and 5,149,668.30 is: 7,106,557.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,500,564.70 : 13,110,807.34 = 5,149,668.30 : x
  2. Step 2: Convert to fraction form
    9,500,564.70/13,110,807.34 = 5,149,668.30/x
  3. Step 3: Cross multiply
    9,500,564.70x = 13,110,807.34 × 5,149,668.30
  4. Step 4: Simplify right side
    9,500,564.70x = 67,516,308,991,706.04
  5. Step 5: Solve for x
    x = 67,516,308,991,706.04/9,500,564.70
  6. Step 6: Final answer
    x = 7,106,557.47

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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.