Home / 39,531,113.82-59,219,444.49-27,232,907.10

Finding the Fourth Proportional to 39,531,113.82, 59,219,444.49 and 27,232,907.10

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Solution

The fourth proportional to 39,531,113.82, 59,219,444.49 and 27,232,907.10 is: 40,796,159.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,531,113.82 : 59,219,444.49 = 27,232,907.10 : x
  2. Step 2: Convert to fraction form
    39,531,113.82/59,219,444.49 = 27,232,907.10/x
  3. Step 3: Cross multiply
    39,531,113.82x = 59,219,444.49 × 27,232,907.10
  4. Step 4: Simplify right side
    39,531,113.82x = 1,612,717,630,309,777
  5. Step 5: Solve for x
    x = 1,612,717,630,309,777/39,531,113.82
  6. Step 6: Final answer
    x = 40,796,159.64

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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.