Home / 328,022,842.50-452,680,970.49-181,354,574.34

Finding the Fourth Proportional to 328,022,842.50, 452,680,970.49 and 181,354,574.34

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Solution

The fourth proportional to 328,022,842.50, 452,680,970.49 and 181,354,574.34 is: 250,274,536.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,022,842.50 : 452,680,970.49 = 181,354,574.34 : x
  2. Step 2: Convert to fraction form
    328,022,842.50/452,680,970.49 = 181,354,574.34/x
  3. Step 3: Cross multiply
    328,022,842.50x = 452,680,970.49 × 181,354,574.34
  4. Step 4: Simplify right side
    328,022,842.50x = 82,095,764,715,032,048
  5. Step 5: Solve for x
    x = 82,095,764,715,032,048/328,022,842.50
  6. Step 6: Final answer
    x = 250,274,536.03

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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.