Home / 9,624,676.68-13,281,170.58-5,549,508.36

Finding the Fourth Proportional to 9,624,676.68, 13,281,170.58 and 5,549,508.36

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Solution

The fourth proportional to 9,624,676.68, 13,281,170.58 and 5,549,508.36 is: 7,657,812.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,624,676.68 : 13,281,170.58 = 5,549,508.36 : x
  2. Step 2: Convert to fraction form
    9,624,676.68/13,281,170.58 = 5,549,508.36/x
  3. Step 3: Cross multiply
    9,624,676.68x = 13,281,170.58 × 5,549,508.36
  4. Step 4: Simplify right side
    9,624,676.68x = 73,703,967,164,296.05
  5. Step 5: Solve for x
    x = 73,703,967,164,296.05/9,624,676.68
  6. Step 6: Final answer
    x = 7,657,812.27

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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.