Home / 9,799,146.99-13,523,163.30-5,448,416.67

Finding the Fourth Proportional to 9,799,146.99, 13,523,163.30 and 5,448,416.67

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Solution

The fourth proportional to 9,799,146.99, 13,523,163.30 and 5,448,416.67 is: 7,519,004.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,799,146.99 : 13,523,163.30 = 5,448,416.67 : x
  2. Step 2: Convert to fraction form
    9,799,146.99/13,523,163.30 = 5,448,416.67/x
  3. Step 3: Cross multiply
    9,799,146.99x = 13,523,163.30 × 5,448,416.67
  4. Step 4: Simplify right side
    9,799,146.99x = 73,679,828,354,852.22
  5. Step 5: Solve for x
    x = 73,679,828,354,852.22/9,799,146.99
  6. Step 6: Final answer
    x = 7,519,004.30

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1.5x scale

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.