Home / 1,084,392,356.80-1,625,454,794.40-592,348,849.60

Finding the Fourth Proportional to 1,084,392,356.80, 1,625,454,794.40 and 592,348,849.60

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Solution

The fourth proportional to 1,084,392,356.80, 1,625,454,794.40 and 592,348,849.60 is: 887,903,968.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,392,356.80 : 1,625,454,794.40 = 592,348,849.60 : x
  2. Step 2: Convert to fraction form
    1,084,392,356.80/1,625,454,794.40 = 592,348,849.60/x
  3. Step 3: Cross multiply
    1,084,392,356.80x = 1,625,454,794.40 × 592,348,849.60
  4. Step 4: Simplify right side
    1,084,392,356.80x = 962,836,277,539,644,672
  5. Step 5: Solve for x
    x = 962,836,277,539,644,672/1,084,392,356.80
  6. Step 6: Final answer
    x = 887,903,968.98

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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.