Home / 1,552,305,440,065.70-2,326,376,815,090.20-1,208,122,053,126.40

Finding the Fourth Proportional to 1,552,305,440,065.70, 2,326,376,815,090.20 and 1,208,122,053,126.40

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Solution

The fourth proportional to 1,552,305,440,065.70, 2,326,376,815,090.20 and 1,208,122,053,126.40 is: 1,810,563,218,842.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,305,440,065.70 : 2,326,376,815,090.20 = 1,208,122,053,126.40 : x
  2. Step 2: Convert to fraction form
    1,552,305,440,065.70/2,326,376,815,090.20 = 1,208,122,053,126.40/x
  3. Step 3: Cross multiply
    1,552,305,440,065.70x = 2,326,376,815,090.20 × 1,208,122,053,126.40
  4. Step 4: Simplify right side
    1,552,305,440,065.70x = 2,810,547,134,192,427,640,815,616
  5. Step 5: Solve for x
    x = 2,810,547,134,192,427,640,815,616/1,552,305,440,065.70
  6. Step 6: Final answer
    x = 1,810,563,218,842.73

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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.