Home / 1,594,326,012.70-2,391,489,019.05-1,492,289,340.70

Finding the Fourth Proportional to 1,594,326,012.70, 2,391,489,019.05 and 1,492,289,340.70

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Solution

The fourth proportional to 1,594,326,012.70, 2,391,489,019.05 and 1,492,289,340.70 is: 2,238,434,011.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,326,012.70 : 2,391,489,019.05 = 1,492,289,340.70 : x
  2. Step 2: Convert to fraction form
    1,594,326,012.70/2,391,489,019.05 = 1,492,289,340.70/x
  3. Step 3: Cross multiply
    1,594,326,012.70x = 2,391,489,019.05 × 1,492,289,340.70
  4. Step 4: Simplify right side
    1,594,326,012.70x = 3,568,793,571,529,414,656
  5. Step 5: Solve for x
    x = 3,568,793,571,529,414,656/1,594,326,012.70
  6. Step 6: Final answer
    x = 2,238,434,011.05

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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.