Home / 9,891,485.64-13,643,433-6,957,525.24

Finding the Fourth Proportional to 9,891,485.64, 13,643,433 and 6,957,525.24

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Solution

The fourth proportional to 9,891,485.64, 13,643,433 and 6,957,525.24 is: 9,596,589.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,891,485.64 : 13,643,433 = 6,957,525.24 : x
  2. Step 2: Convert to fraction form
    9,891,485.64/13,643,433 = 6,957,525.24/x
  3. Step 3: Cross multiply
    9,891,485.64x = 13,643,433 × 6,957,525.24
  4. Step 4: Simplify right side
    9,891,485.64x = 94,924,529,457,748.92
  5. Step 5: Solve for x
    x = 94,924,529,457,748.92/9,891,485.64
  6. Step 6: Final answer
    x = 9,596,589.72

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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.