Home / 34,441,475.46-47,529,238.74-18,971,560.10

Finding the Fourth Proportional to 34,441,475.46, 47,529,238.74 and 18,971,560.10

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Solution

The fourth proportional to 34,441,475.46, 47,529,238.74 and 18,971,560.10 is: 26,180,754.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,441,475.46 : 47,529,238.74 = 18,971,560.10 : x
  2. Step 2: Convert to fraction form
    34,441,475.46/47,529,238.74 = 18,971,560.10/x
  3. Step 3: Cross multiply
    34,441,475.46x = 47,529,238.74 × 18,971,560.10
  4. Step 4: Simplify right side
    34,441,475.46x = 901,703,809,263,158.38
  5. Step 5: Solve for x
    x = 901,703,809,263,158.38/34,441,475.46
  6. Step 6: Final answer
    x = 26,180,754.37

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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.