Home / 734,860,983.80-1,102,291,475.70-444,056,468.60

Finding the Fourth Proportional to 734,860,983.80, 1,102,291,475.70 and 444,056,468.60

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Solution

The fourth proportional to 734,860,983.80, 1,102,291,475.70 and 444,056,468.60 is: 666,084,702.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,860,983.80 : 1,102,291,475.70 = 444,056,468.60 : x
  2. Step 2: Convert to fraction form
    734,860,983.80/1,102,291,475.70 = 444,056,468.60/x
  3. Step 3: Cross multiply
    734,860,983.80x = 1,102,291,475.70 × 444,056,468.60
  4. Step 4: Simplify right side
    734,860,983.80x = 489,479,660,067,224,768
  5. Step 5: Solve for x
    x = 489,479,660,067,224,768/734,860,983.80
  6. Step 6: Final answer
    x = 666,084,702.90

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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.