Home / 2,738,886,482.68-3,779,344,479.23-1,533,293,745.40

Finding the Fourth Proportional to 2,738,886,482.68, 3,779,344,479.23 and 1,533,293,745.40

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Solution

The fourth proportional to 2,738,886,482.68, 3,779,344,479.23 and 1,533,293,745.40 is: 2,115,766,859.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,886,482.68 : 3,779,344,479.23 = 1,533,293,745.40 : x
  2. Step 2: Convert to fraction form
    2,738,886,482.68/3,779,344,479.23 = 1,533,293,745.40/x
  3. Step 3: Cross multiply
    2,738,886,482.68x = 3,779,344,479.23 × 1,533,293,745.40
  4. Step 4: Simplify right side
    2,738,886,482.68x = 5,794,845,251,718,452,224
  5. Step 5: Solve for x
    x = 5,794,845,251,718,452,224/2,738,886,482.68
  6. Step 6: Final answer
    x = 2,115,766,859.40

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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.