Home / 80,821,371,060.08-111,534,213,754.01-44,694,848,013.92

Finding the Fourth Proportional to 80,821,371,060.08, 111,534,213,754.01 and 44,694,848,013.92

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Solution

The fourth proportional to 80,821,371,060.08, 111,534,213,754.01 and 44,694,848,013.92 is: 61,679,289,360.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,821,371,060.08 : 111,534,213,754.01 = 44,694,848,013.92 : x
  2. Step 2: Convert to fraction form
    80,821,371,060.08/111,534,213,754.01 = 44,694,848,013.92/x
  3. Step 3: Cross multiply
    80,821,371,060.08x = 111,534,213,754.01 × 44,694,848,013.92
  4. Step 4: Simplify right side
    80,821,371,060.08x = 4,985,004,732,087,541,956,608
  5. Step 5: Solve for x
    x = 4,985,004,732,087,541,956,608/80,821,371,060.08
  6. Step 6: Final answer
    x = 61,679,289,360.01

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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.