Home / 2,765,394,583.80-4,148,091,875.70-2,719,478,081.40

Finding the Fourth Proportional to 2,765,394,583.80, 4,148,091,875.70 and 2,719,478,081.40

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Solution

The fourth proportional to 2,765,394,583.80, 4,148,091,875.70 and 2,719,478,081.40 is: 4,079,217,122.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,765,394,583.80 : 4,148,091,875.70 = 2,719,478,081.40 : x
  2. Step 2: Convert to fraction form
    2,765,394,583.80/4,148,091,875.70 = 2,719,478,081.40/x
  3. Step 3: Cross multiply
    2,765,394,583.80x = 4,148,091,875.70 × 2,719,478,081.40
  4. Step 4: Simplify right side
    2,765,394,583.80x = 11,280,644,935,599,562,752
  5. Step 5: Solve for x
    x = 11,280,644,935,599,562,752/2,765,394,583.80
  6. Step 6: Final answer
    x = 4,079,217,122.10

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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.