Home / 1,014,898,794,167-1,523,018,869,808.80-477,830,345,735.04

Finding the Fourth Proportional to 1,014,898,794,167, 1,523,018,869,808.80 and 477,830,345,735.04

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Solution

The fourth proportional to 1,014,898,794,167, 1,523,018,869,808.80 and 477,830,345,735.04 is: 717,061,284,636.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,898,794,167 : 1,523,018,869,808.80 = 477,830,345,735.04 : x
  2. Step 2: Convert to fraction form
    1,014,898,794,167/1,523,018,869,808.80 = 477,830,345,735.04/x
  3. Step 3: Cross multiply
    1,014,898,794,167x = 1,523,018,869,808.80 × 477,830,345,735.04
  4. Step 4: Simplify right side
    1,014,898,794,167x = 727,744,633,121,728,737,837,056
  5. Step 5: Solve for x
    x = 727,744,633,121,728,737,837,056/1,014,898,794,167
  6. Step 6: Final answer
    x = 717,061,284,636.80

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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.