Home / 8,972,327.70-13,458,491.55-4,180,501.35

Finding the Fourth Proportional to 8,972,327.70, 13,458,491.55 and 4,180,501.35

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Solution

The fourth proportional to 8,972,327.70, 13,458,491.55 and 4,180,501.35 is: 6,270,752.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,972,327.70 : 13,458,491.55 = 4,180,501.35 : x
  2. Step 2: Convert to fraction form
    8,972,327.70/13,458,491.55 = 4,180,501.35/x
  3. Step 3: Cross multiply
    8,972,327.70x = 13,458,491.55 × 4,180,501.35
  4. Step 4: Simplify right side
    8,972,327.70x = 56,263,242,093,738.59
  5. Step 5: Solve for x
    x = 56,263,242,093,738.59/8,972,327.70
  6. Step 6: Final answer
    x = 6,270,752.03

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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.