Home / 29,236,075.20-43,854,112.80-14,091,537.60

Finding the Fourth Proportional to 29,236,075.20, 43,854,112.80 and 14,091,537.60

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Solution

The fourth proportional to 29,236,075.20, 43,854,112.80 and 14,091,537.60 is: 21,137,306.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,236,075.20 : 43,854,112.80 = 14,091,537.60 : x
  2. Step 2: Convert to fraction form
    29,236,075.20/43,854,112.80 = 14,091,537.60/x
  3. Step 3: Cross multiply
    29,236,075.20x = 43,854,112.80 × 14,091,537.60
  4. Step 4: Simplify right side
    29,236,075.20x = 617,971,879,435,841.25
  5. Step 5: Solve for x
    x = 617,971,879,435,841.25/29,236,075.20
  6. Step 6: Final answer
    x = 21,137,306.40

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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.