Home / 84,698,164,022.80-116,885,562,351.42-46,119,198,865.30

Finding the Fourth Proportional to 84,698,164,022.80, 116,885,562,351.42 and 46,119,198,865.30

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Solution

The fourth proportional to 84,698,164,022.80, 116,885,562,351.42 and 46,119,198,865.30 is: 63,645,635,732.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,698,164,022.80 : 116,885,562,351.42 = 46,119,198,865.30 : x
  2. Step 2: Convert to fraction form
    84,698,164,022.80/116,885,562,351.42 = 46,119,198,865.30/x
  3. Step 3: Cross multiply
    84,698,164,022.80x = 116,885,562,351.42 × 46,119,198,865.30
  4. Step 4: Simplify right side
    84,698,164,022.80x = 5,390,668,494,567,561,494,528
  5. Step 5: Solve for x
    x = 5,390,668,494,567,561,494,528/84,698,164,022.80
  6. Step 6: Final answer
    x = 63,645,635,732.04

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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.