Home / 4,188,350,879.52-5,779,877,199.02-2,283,070,639.25

Finding the Fourth Proportional to 4,188,350,879.52, 5,779,877,199.02 and 2,283,070,639.25

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Solution

The fourth proportional to 4,188,350,879.52, 5,779,877,199.02 and 2,283,070,639.25 is: 3,150,611,854.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,350,879.52 : 5,779,877,199.02 = 2,283,070,639.25 : x
  2. Step 2: Convert to fraction form
    4,188,350,879.52/5,779,877,199.02 = 2,283,070,639.25/x
  3. Step 3: Cross multiply
    4,188,350,879.52x = 5,779,877,199.02 × 2,283,070,639.25
  4. Step 4: Simplify right side
    4,188,350,879.52x = 13,195,867,931,512,776,704
  5. Step 5: Solve for x
    x = 13,195,867,931,512,776,704/4,188,350,879.52
  6. Step 6: Final answer
    x = 3,150,611,854.43

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Double scale
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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.