Home / 2,949,567,036.68-4,070,404,143.49-1,593,200,931.67

Finding the Fourth Proportional to 2,949,567,036.68, 4,070,404,143.49 and 1,593,200,931.67

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Solution

The fourth proportional to 2,949,567,036.68, 4,070,404,143.49 and 1,593,200,931.67 is: 2,198,618,167.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,949,567,036.68 : 4,070,404,143.49 = 1,593,200,931.67 : x
  2. Step 2: Convert to fraction form
    2,949,567,036.68/4,070,404,143.49 = 1,593,200,931.67/x
  3. Step 3: Cross multiply
    2,949,567,036.68x = 4,070,404,143.49 × 1,593,200,931.67
  4. Step 4: Simplify right side
    2,949,567,036.68x = 6,484,971,673,654,971,392
  5. Step 5: Solve for x
    x = 6,484,971,673,654,971,392/2,949,567,036.68
  6. Step 6: Final answer
    x = 2,198,618,167.69

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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.