Home / 9,296,054.80-13,972,075.80-8,064,336.40

Finding the Fourth Proportional to 9,296,054.80, 13,972,075.80 and 8,064,336.40

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Solution

The fourth proportional to 9,296,054.80, 13,972,075.80 and 8,064,336.40 is: 12,120,789.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,296,054.80 : 13,972,075.80 = 8,064,336.40 : x
  2. Step 2: Convert to fraction form
    9,296,054.80/13,972,075.80 = 8,064,336.40/x
  3. Step 3: Cross multiply
    9,296,054.80x = 13,972,075.80 × 8,064,336.40
  4. Step 4: Simplify right side
    9,296,054.80x = 112,675,519,457,499.12
  5. Step 5: Solve for x
    x = 112,675,519,457,499.12/9,296,054.80
  6. Step 6: Final answer
    x = 12,120,789.07

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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.