Home / 8,698,529.70-13,047,794.55-5,106,017.70

Finding the Fourth Proportional to 8,698,529.70, 13,047,794.55 and 5,106,017.70

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Solution

The fourth proportional to 8,698,529.70, 13,047,794.55 and 5,106,017.70 is: 7,659,026.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,698,529.70 : 13,047,794.55 = 5,106,017.70 : x
  2. Step 2: Convert to fraction form
    8,698,529.70/13,047,794.55 = 5,106,017.70/x
  3. Step 3: Cross multiply
    8,698,529.70x = 13,047,794.55 × 5,106,017.70
  4. Step 4: Simplify right side
    8,698,529.70x = 66,622,269,918,263.54
  5. Step 5: Solve for x
    x = 66,622,269,918,263.54/8,698,529.70
  6. Step 6: Final answer
    x = 7,659,026.55

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Similar ratio
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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.