Home / 328,022,851-452,680,982.24-181,354,582.84

Finding the Fourth Proportional to 328,022,851, 452,680,982.24 and 181,354,582.84

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Solution

The fourth proportional to 328,022,851, 452,680,982.24 and 181,354,582.84 is: 250,274,547.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,022,851 : 452,680,982.24 = 181,354,582.84 : x
  2. Step 2: Convert to fraction form
    328,022,851/452,680,982.24 = 181,354,582.84/x
  3. Step 3: Cross multiply
    328,022,851x = 452,680,982.24 × 181,354,582.84
  4. Step 4: Simplify right side
    328,022,851x = 82,095,770,693,736,656
  5. Step 5: Solve for x
    x = 82,095,770,693,736,656/328,022,851
  6. Step 6: Final answer
    x = 250,274,547.77

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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.