Home / 1,698,404,194,842.30-2,547,964,088,705.30-550,946,823,930.55

Finding the Fourth Proportional to 1,698,404,194,842.30, 2,547,964,088,705.30 and 550,946,823,930.55

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Solution

The fourth proportional to 1,698,404,194,842.30, 2,547,964,088,705.30 and 550,946,823,930.55 is: 826,536,301,796.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,404,194,842.30 : 2,547,964,088,705.30 = 550,946,823,930.55 : x
  2. Step 2: Convert to fraction form
    1,698,404,194,842.30/2,547,964,088,705.30 = 550,946,823,930.55/x
  3. Step 3: Cross multiply
    1,698,404,194,842.30x = 2,547,964,088,705.30 × 550,946,823,930.55
  4. Step 4: Simplify right side
    1,698,404,194,842.30x = 1,403,792,722,161,283,335,454,720
  5. Step 5: Solve for x
    x = 1,403,792,722,161,283,335,454,720/1,698,404,194,842.30
  6. Step 6: Final answer
    x = 826,536,301,796.89

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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.