Home / 9,361,574.40-14,043,139.20-2,971,646.40

Finding the Fourth Proportional to 9,361,574.40, 14,043,139.20 and 2,971,646.40

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Solution

The fourth proportional to 9,361,574.40, 14,043,139.20 and 2,971,646.40 is: 4,457,716.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,574.40 : 14,043,139.20 = 2,971,646.40 : x
  2. Step 2: Convert to fraction form
    9,361,574.40/14,043,139.20 = 2,971,646.40/x
  3. Step 3: Cross multiply
    9,361,574.40x = 14,043,139.20 × 2,971,646.40
  4. Step 4: Simplify right side
    9,361,574.40x = 41,731,244,048,378.88
  5. Step 5: Solve for x
    x = 41,731,244,048,378.88/9,361,574.40
  6. Step 6: Final answer
    x = 4,457,716.43

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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.