Home / 3,061,249,645.43-4,224,658,292.14-1,723,226,074.31

Finding the Fourth Proportional to 3,061,249,645.43, 4,224,658,292.14 and 1,723,226,074.31

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Solution

The fourth proportional to 3,061,249,645.43, 4,224,658,292.14 and 1,723,226,074.31 is: 2,378,127,290.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061,249,645.43 : 4,224,658,292.14 = 1,723,226,074.31 : x
  2. Step 2: Convert to fraction form
    3,061,249,645.43/4,224,658,292.14 = 1,723,226,074.31/x
  3. Step 3: Cross multiply
    3,061,249,645.43x = 4,224,658,292.14 × 1,723,226,074.31
  4. Step 4: Simplify right side
    3,061,249,645.43x = 7,280,041,324,084,856,832
  5. Step 5: Solve for x
    x = 7,280,041,324,084,856,832/3,061,249,645.43
  6. Step 6: Final answer
    x = 2,378,127,290.25

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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.