Home / 6,297,681,545.95-9,446,557,630.69-2,100,622,842.60

Finding the Fourth Proportional to 6,297,681,545.95, 9,446,557,630.69 and 2,100,622,842.60

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Solution

The fourth proportional to 6,297,681,545.95, 9,446,557,630.69 and 2,100,622,842.60 is: 3,150,946,042.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,297,681,545.95 : 9,446,557,630.69 = 2,100,622,842.60 : x
  2. Step 2: Convert to fraction form
    6,297,681,545.95/9,446,557,630.69 = 2,100,622,842.60/x
  3. Step 3: Cross multiply
    6,297,681,545.95x = 9,446,557,630.69 × 2,100,622,842.60
  4. Step 4: Simplify right side
    6,297,681,545.95x = 19,843,654,742,964,748,288
  5. Step 5: Solve for x
    x = 19,843,654,742,964,748,288/6,297,681,545.95
  6. Step 6: Final answer
    x = 3,150,946,042.31

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1.5x scale

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.