Home / 7,422,805,316,978-10,244,363,082,312-4,496,273,074,824.80

Finding the Fourth Proportional to 7,422,805,316,978, 10,244,363,082,312 and 4,496,273,074,824.80

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Solution

The fourth proportional to 7,422,805,316,978, 10,244,363,082,312 and 4,496,273,074,824.80 is: 6,205,397,006,758.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,422,805,316,978 : 10,244,363,082,312 = 4,496,273,074,824.80 : x
  2. Step 2: Convert to fraction form
    7,422,805,316,978/10,244,363,082,312 = 4,496,273,074,824.80/x
  3. Step 3: Cross multiply
    7,422,805,316,978x = 10,244,363,082,312 × 4,496,273,074,824.80
  4. Step 4: Simplify right side
    7,422,805,316,978x = 46,061,453,895,728,640,127,139,840
  5. Step 5: Solve for x
    x = 46,061,453,895,728,640,127,139,840/7,422,805,316,978
  6. Step 6: Final answer
    x = 6,205,397,006,758.81

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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.