Home / 9,674,091.66-13,349,846.15-5,263,835.46

Finding the Fourth Proportional to 9,674,091.66, 13,349,846.15 and 5,263,835.46

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Solution

The fourth proportional to 9,674,091.66, 13,349,846.15 and 5,263,835.46 is: 7,263,875.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,674,091.66 : 13,349,846.15 = 5,263,835.46 : x
  2. Step 2: Convert to fraction form
    9,674,091.66/13,349,846.15 = 5,263,835.46/x
  3. Step 3: Cross multiply
    9,674,091.66x = 13,349,846.15 × 5,263,835.46
  4. Step 4: Simplify right side
    9,674,091.66x = 70,271,393,493,272.76
  5. Step 5: Solve for x
    x = 70,271,393,493,272.76/9,674,091.66
  6. Step 6: Final answer
    x = 7,263,875.09

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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.