Home / 1,324,802,036.92-1,828,183,929.38-760,379,823.08

Finding the Fourth Proportional to 1,324,802,036.92, 1,828,183,929.38 and 760,379,823.08

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Solution

The fourth proportional to 1,324,802,036.92, 1,828,183,929.38 and 760,379,823.08 is: 1,049,299,543.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,802,036.92 : 1,828,183,929.38 = 760,379,823.08 : x
  2. Step 2: Convert to fraction form
    1,324,802,036.92/1,828,183,929.38 = 760,379,823.08/x
  3. Step 3: Cross multiply
    1,324,802,036.92x = 1,828,183,929.38 × 760,379,823.08
  4. Step 4: Simplify right side
    1,324,802,036.92x = 1,390,114,172,779,663,872
  5. Step 5: Solve for x
    x = 1,390,114,172,779,663,872/1,324,802,036.92
  6. Step 6: Final answer
    x = 1,049,299,543.66

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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.