Home / 3,083,256,786.74-4,254,784,272.54-1,745,118,145.23

Finding the Fourth Proportional to 3,083,256,786.74, 4,254,784,272.54 and 1,745,118,145.23

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Solution

The fourth proportional to 3,083,256,786.74, 4,254,784,272.54 and 1,745,118,145.23 is: 2,408,200,727.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,256,786.74 : 4,254,784,272.54 = 1,745,118,145.23 : x
  2. Step 2: Convert to fraction form
    3,083,256,786.74/4,254,784,272.54 = 1,745,118,145.23/x
  3. Step 3: Cross multiply
    3,083,256,786.74x = 4,254,784,272.54 × 1,745,118,145.23
  4. Step 4: Simplify right side
    3,083,256,786.74x = 7,425,101,238,048,779,264
  5. Step 5: Solve for x
    x = 7,425,101,238,048,779,264/3,083,256,786.74
  6. Step 6: Final answer
    x = 2,408,200,727.88

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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.