Home / 1,552,305,440,015.70-2,326,376,815,015-1,208,122,053,076.40

Finding the Fourth Proportional to 1,552,305,440,015.70, 2,326,376,815,015 and 1,208,122,053,076.40

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Solution

The fourth proportional to 1,552,305,440,015.70, 2,326,376,815,015 and 1,208,122,053,076.40 is: 1,810,563,218,767.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,305,440,015.70 : 2,326,376,815,015 = 1,208,122,053,076.40 : x
  2. Step 2: Convert to fraction form
    1,552,305,440,015.70/2,326,376,815,015 = 1,208,122,053,076.40/x
  3. Step 3: Cross multiply
    1,552,305,440,015.70x = 2,326,376,815,015 × 1,208,122,053,076.40
  4. Step 4: Simplify right side
    1,552,305,440,015.70x = 2,810,547,133,985,257,745,809,408
  5. Step 5: Solve for x
    x = 2,810,547,133,985,257,745,809,408/1,552,305,440,015.70
  6. Step 6: Final answer
    x = 1,810,563,218,767.58

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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.