Home / 3,552,630,523.64-4,902,435,893.87-1,944,774,477.91

Finding the Fourth Proportional to 3,552,630,523.64, 4,902,435,893.87 and 1,944,774,477.91

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Solution

The fourth proportional to 3,552,630,523.64, 4,902,435,893.87 and 1,944,774,477.91 is: 2,683,682,455.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,630,523.64 : 4,902,435,893.87 = 1,944,774,477.91 : x
  2. Step 2: Convert to fraction form
    3,552,630,523.64/4,902,435,893.87 = 1,944,774,477.91/x
  3. Step 3: Cross multiply
    3,552,630,523.64x = 4,902,435,893.87 × 1,944,774,477.91
  4. Step 4: Simplify right side
    3,552,630,523.64x = 9,534,132,205,974,870,016
  5. Step 5: Solve for x
    x = 9,534,132,205,974,870,016/3,552,630,523.64
  6. Step 6: Final answer
    x = 2,683,682,455.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.