Home / 2,738,886,479.02-3,779,344,474.18-1,533,293,741.74

Finding the Fourth Proportional to 2,738,886,479.02, 3,779,344,474.18 and 1,533,293,741.74

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Solution

The fourth proportional to 2,738,886,479.02, 3,779,344,474.18 and 1,533,293,741.74 is: 2,115,766,854.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,886,479.02 : 3,779,344,474.18 = 1,533,293,741.74 : x
  2. Step 2: Convert to fraction form
    2,738,886,479.02/3,779,344,474.18 = 1,533,293,741.74/x
  3. Step 3: Cross multiply
    2,738,886,479.02x = 3,779,344,474.18 × 1,533,293,741.74
  4. Step 4: Simplify right side
    2,738,886,479.02x = 5,794,845,230,148,702,208
  5. Step 5: Solve for x
    x = 5,794,845,230,148,702,208/2,738,886,479.02
  6. Step 6: Final answer
    x = 2,115,766,854.35

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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.