Home / 3,764,235,818.40-5,194,616,762.16-2,070,654,088.32

Finding the Fourth Proportional to 3,764,235,818.40, 5,194,616,762.16 and 2,070,654,088.32

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Solution

The fourth proportional to 3,764,235,818.40, 5,194,616,762.16 and 2,070,654,088.32 is: 2,857,486,872.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,235,818.40 : 5,194,616,762.16 = 2,070,654,088.32 : x
  2. Step 2: Convert to fraction form
    3,764,235,818.40/5,194,616,762.16 = 2,070,654,088.32/x
  3. Step 3: Cross multiply
    3,764,235,818.40x = 5,194,616,762.16 × 2,070,654,088.32
  4. Step 4: Simplify right side
    3,764,235,818.40x = 10,756,254,435,822,204,928
  5. Step 5: Solve for x
    x = 10,756,254,435,822,204,928/3,764,235,818.40
  6. Step 6: Final answer
    x = 2,857,486,872.43

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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.