Home / 1,552,305,440,012.20-2,326,376,815,009.80-1,208,122,053,072.90

Finding the Fourth Proportional to 1,552,305,440,012.20, 2,326,376,815,009.80 and 1,208,122,053,072.90

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Solution

The fourth proportional to 1,552,305,440,012.20, 2,326,376,815,009.80 and 1,208,122,053,072.90 is: 1,810,563,218,762.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,305,440,012.20 : 2,326,376,815,009.80 = 1,208,122,053,072.90 : x
  2. Step 2: Convert to fraction form
    1,552,305,440,012.20/2,326,376,815,009.80 = 1,208,122,053,072.90/x
  3. Step 3: Cross multiply
    1,552,305,440,012.20x = 2,326,376,815,009.80 × 1,208,122,053,072.90
  4. Step 4: Simplify right side
    1,552,305,440,012.20x = 2,810,547,133,970,833,098,145,792
  5. Step 5: Solve for x
    x = 2,810,547,133,970,833,098,145,792/1,552,305,440,012.20
  6. Step 6: Final answer
    x = 1,810,563,218,762.37

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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.