Home / 59,118,439.32-81,582,675.66-33,013,415.88

Finding the Fourth Proportional to 59,118,439.32, 81,582,675.66 and 33,013,415.88

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Solution

The fourth proportional to 59,118,439.32, 81,582,675.66 and 33,013,415.88 is: 45,558,083.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,118,439.32 : 81,582,675.66 = 33,013,415.88 : x
  2. Step 2: Convert to fraction form
    59,118,439.32/81,582,675.66 = 33,013,415.88/x
  3. Step 3: Cross multiply
    59,118,439.32x = 81,582,675.66 × 33,013,415.88
  4. Step 4: Simplify right side
    59,118,439.32x = 2,693,322,800,166,733.50
  5. Step 5: Solve for x
    x = 2,693,322,800,166,733.50/59,118,439.32
  6. Step 6: Final answer
    x = 45,558,083.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.