Home / 83,675,437.12-125,441,271.36-29,080,930.24

Finding the Fourth Proportional to 83,675,437.12, 125,441,271.36 and 29,080,930.24

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Solution

The fourth proportional to 83,675,437.12, 125,441,271.36 and 29,080,930.24 is: 43,596,412.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,675,437.12 : 125,441,271.36 = 29,080,930.24 : x
  2. Step 2: Convert to fraction form
    83,675,437.12/125,441,271.36 = 29,080,930.24/x
  3. Step 3: Cross multiply
    83,675,437.12x = 125,441,271.36 × 29,080,930.24
  4. Step 4: Simplify right side
    83,675,437.12x = 3,647,948,861,637,069.50
  5. Step 5: Solve for x
    x = 3,647,948,861,637,069.50/83,675,437.12
  6. Step 6: Final answer
    x = 43,596,412.37

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