Home / 29,006,211,028.60-43,509,316,542.90-8,044,603,348.60

Finding the Fourth Proportional to 29,006,211,028.60, 43,509,316,542.90 and 8,044,603,348.60

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Solution

The fourth proportional to 29,006,211,028.60, 43,509,316,542.90 and 8,044,603,348.60 is: 12,066,905,022.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,006,211,028.60 : 43,509,316,542.90 = 8,044,603,348.60 : x
  2. Step 2: Convert to fraction form
    29,006,211,028.60/43,509,316,542.90 = 8,044,603,348.60/x
  3. Step 3: Cross multiply
    29,006,211,028.60x = 43,509,316,542.90 × 8,044,603,348.60
  4. Step 4: Simplify right side
    29,006,211,028.60x = 350,015,193,556,310,753,280
  5. Step 5: Solve for x
    x = 350,015,193,556,310,753,280/29,006,211,028.60
  6. Step 6: Final answer
    x = 12,066,905,022.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.