Home / 1,479,941,162.25-2,219,185,329.04-732,092,874.54

Finding the Fourth Proportional to 1,479,941,162.25, 2,219,185,329.04 and 732,092,874.54

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Solution

The fourth proportional to 1,479,941,162.25, 2,219,185,329.04 and 732,092,874.54 is: 1,097,779,971.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,941,162.25 : 2,219,185,329.04 = 732,092,874.54 : x
  2. Step 2: Convert to fraction form
    1,479,941,162.25/2,219,185,329.04 = 732,092,874.54/x
  3. Step 3: Cross multiply
    1,479,941,162.25x = 2,219,185,329.04 × 732,092,874.54
  4. Step 4: Simplify right side
    1,479,941,162.25x = 1,624,649,766,666,446,080
  5. Step 5: Solve for x
    x = 1,624,649,766,666,446,080/1,479,941,162.25
  6. Step 6: Final answer
    x = 1,097,779,971.33

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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.