Home / 4,932,497,262.06-7,398,373,771.40-1,570,932,396.45

Finding the Fourth Proportional to 4,932,497,262.06, 7,398,373,771.40 and 1,570,932,396.45

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Solution

The fourth proportional to 4,932,497,262.06, 7,398,373,771.40 and 1,570,932,396.45 is: 2,356,280,079.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932,497,262.06 : 7,398,373,771.40 = 1,570,932,396.45 : x
  2. Step 2: Convert to fraction form
    4,932,497,262.06/7,398,373,771.40 = 1,570,932,396.45/x
  3. Step 3: Cross multiply
    4,932,497,262.06x = 7,398,373,771.40 × 1,570,932,396.45
  4. Step 4: Simplify right side
    4,932,497,262.06x = 11,622,345,038,530,686,976
  5. Step 5: Solve for x
    x = 11,622,345,038,530,686,976/4,932,497,262.06
  6. Step 6: Final answer
    x = 2,356,280,079.04

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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.