Home / 4,728,849,550,808-7,092,557,626,834.90-1,287,014,436,673.80

Finding the Fourth Proportional to 4,728,849,550,808, 7,092,557,626,834.90 and 1,287,014,436,673.80

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Solution

The fourth proportional to 4,728,849,550,808, 7,092,557,626,834.90 and 1,287,014,436,673.80 is: 1,930,326,596,480.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,849,550,808 : 7,092,557,626,834.90 = 1,287,014,436,673.80 : x
  2. Step 2: Convert to fraction form
    4,728,849,550,808/7,092,557,626,834.90 = 1,287,014,436,673.80/x
  3. Step 3: Cross multiply
    4,728,849,550,808x = 7,092,557,626,834.90 × 1,287,014,436,673.80
  4. Step 4: Simplify right side
    4,728,849,550,808x = 9,128,224,058,677,383,896,498,176
  5. Step 5: Solve for x
    x = 9,128,224,058,677,383,896,498,176/4,728,849,550,808
  6. Step 6: Final answer
    x = 1,930,326,596,480.04

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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.