Home / 9,685,674.93-13,366,321.80-5,334,776.94

Finding the Fourth Proportional to 9,685,674.93, 13,366,321.80 and 5,334,776.94

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Solution

The fourth proportional to 9,685,674.93, 13,366,321.80 and 5,334,776.94 is: 7,362,041.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,685,674.93 : 13,366,321.80 = 5,334,776.94 : x
  2. Step 2: Convert to fraction form
    9,685,674.93/13,366,321.80 = 5,334,776.94/x
  3. Step 3: Cross multiply
    9,685,674.93x = 13,366,321.80 × 5,334,776.94
  4. Step 4: Simplify right side
    9,685,674.93x = 71,306,345,311,259.30
  5. Step 5: Solve for x
    x = 71,306,345,311,259.30/9,685,674.93
  6. Step 6: Final answer
    x = 7,362,041.97

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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.