Home / 8,035,136,135.10-12,045,962,175.51-3,552,507,040.77

Finding the Fourth Proportional to 8,035,136,135.10, 12,045,962,175.51 and 3,552,507,040.77

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Solution

The fourth proportional to 8,035,136,135.10, 12,045,962,175.51 and 3,552,507,040.77 is: 5,325,779,765.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,035,136,135.10 : 12,045,962,175.51 = 3,552,507,040.77 : x
  2. Step 2: Convert to fraction form
    8,035,136,135.10/12,045,962,175.51 = 3,552,507,040.77/x
  3. Step 3: Cross multiply
    8,035,136,135.10x = 12,045,962,175.51 × 3,552,507,040.77
  4. Step 4: Simplify right side
    8,035,136,135.10x = 42,793,365,441,348,378,624
  5. Step 5: Solve for x
    x = 42,793,365,441,348,378,624/8,035,136,135.10
  6. Step 6: Final answer
    x = 5,325,779,765.50

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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.