Home / 28,810,588,043.88-43,215,075,850.14-9,182,461,098.60

Finding the Fourth Proportional to 28,810,588,043.88, 43,215,075,850.14 and 9,182,461,098.60

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Solution

The fourth proportional to 28,810,588,043.88, 43,215,075,850.14 and 9,182,461,098.60 is: 13,773,434,692.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,810,588,043.88 : 43,215,075,850.14 = 9,182,461,098.60 : x
  2. Step 2: Convert to fraction form
    28,810,588,043.88/43,215,075,850.14 = 9,182,461,098.60/x
  3. Step 3: Cross multiply
    28,810,588,043.88x = 43,215,075,850.14 × 9,182,461,098.60
  4. Step 4: Simplify right side
    28,810,588,043.88x = 396,820,752,866,958,901,248
  5. Step 5: Solve for x
    x = 396,820,752,866,958,901,248/28,810,588,043.88
  6. Step 6: Final answer
    x = 13,773,434,692.22

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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.