Home / 47,276,604.06-70,769,458.86-30,846,510.46

Finding the Fourth Proportional to 47,276,604.06, 70,769,458.86 and 30,846,510.46

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Solution

The fourth proportional to 47,276,604.06, 70,769,458.86 and 30,846,510.46 is: 46,174,865.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,276,604.06 : 70,769,458.86 = 30,846,510.46 : x
  2. Step 2: Convert to fraction form
    47,276,604.06/70,769,458.86 = 30,846,510.46/x
  3. Step 3: Cross multiply
    47,276,604.06x = 70,769,458.86 × 30,846,510.46
  4. Step 4: Simplify right side
    47,276,604.06x = 2,182,990,852,973,529.75
  5. Step 5: Solve for x
    x = 2,182,990,852,973,529.75/47,276,604.06
  6. Step 6: Final answer
    x = 46,174,865.91

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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.