Home / 9,313,752.84-13,970,632.88-4,190,199.36

Finding the Fourth Proportional to 9,313,752.84, 13,970,632.88 and 4,190,199.36

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Solution

The fourth proportional to 9,313,752.84, 13,970,632.88 and 4,190,199.36 is: 6,285,300.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313,752.84 : 13,970,632.88 = 4,190,199.36 : x
  2. Step 2: Convert to fraction form
    9,313,752.84/13,970,632.88 = 4,190,199.36/x
  3. Step 3: Cross multiply
    9,313,752.84x = 13,970,632.88 × 4,190,199.36
  4. Step 4: Simplify right side
    9,313,752.84x = 58,539,736,952,570.96
  5. Step 5: Solve for x
    x = 58,539,736,952,570.96/9,313,752.84
  6. Step 6: Final answer
    x = 6,285,300.67

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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.