Home / 51,764,604.90-77,646,907.35-32,679,968.10

Finding the Fourth Proportional to 51,764,604.90, 77,646,907.35 and 32,679,968.10

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Solution

The fourth proportional to 51,764,604.90, 77,646,907.35 and 32,679,968.10 is: 49,019,952.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,764,604.90 : 77,646,907.35 = 32,679,968.10 : x
  2. Step 2: Convert to fraction form
    51,764,604.90/77,646,907.35 = 32,679,968.10/x
  3. Step 3: Cross multiply
    51,764,604.90x = 77,646,907.35 × 32,679,968.10
  4. Step 4: Simplify right side
    51,764,604.90x = 2,537,498,455,261,655.50
  5. Step 5: Solve for x
    x = 2,537,498,455,261,655.50/51,764,604.90
  6. Step 6: Final answer
    x = 49,019,952.15

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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.