Home / 306,761,904,433.80-459,852,619,005.90-181,089,004,235.40

Finding the Fourth Proportional to 306,761,904,433.80, 459,852,619,005.90 and 181,089,004,235.40

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Solution

The fourth proportional to 306,761,904,433.80, 459,852,619,005.90 and 181,089,004,235.40 is: 271,462,172,020.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,761,904,433.80 : 459,852,619,005.90 = 181,089,004,235.40 : x
  2. Step 2: Convert to fraction form
    306,761,904,433.80/459,852,619,005.90 = 181,089,004,235.40/x
  3. Step 3: Cross multiply
    306,761,904,433.80x = 459,852,619,005.90 × 181,089,004,235.40
  4. Step 4: Simplify right side
    306,761,904,433.80x = 83,274,252,870,819,210,330,112
  5. Step 5: Solve for x
    x = 83,274,252,870,819,210,330,112/306,761,904,433.80
  6. Step 6: Final answer
    x = 271,462,172,020.74

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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.