Home / 74,644,170,131.33-112,045,933,598.35-32,170,028,533.17

Finding the Fourth Proportional to 74,644,170,131.33, 112,045,933,598.35 and 32,170,028,533.17

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Solution

The fourth proportional to 74,644,170,131.33, 112,045,933,598.35 and 32,170,028,533.17 is: 48,289,382,473.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,644,170,131.33 : 112,045,933,598.35 = 32,170,028,533.17 : x
  2. Step 2: Convert to fraction form
    74,644,170,131.33/112,045,933,598.35 = 32,170,028,533.17/x
  3. Step 3: Cross multiply
    74,644,170,131.33x = 112,045,933,598.35 × 32,170,028,533.17
  4. Step 4: Simplify right side
    74,644,170,131.33x = 3,604,520,880,884,590,575,616
  5. Step 5: Solve for x
    x = 3,604,520,880,884,590,575,616/74,644,170,131.33
  6. Step 6: Final answer
    x = 48,289,382,473.44

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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.