Home / 46,873,384.89-64,684,459.42-25,964,977.88

Finding the Fourth Proportional to 46,873,384.89, 64,684,459.42 and 25,964,977.88

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Solution

The fourth proportional to 46,873,384.89, 64,684,459.42 and 25,964,977.88 is: 35,831,219.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,873,384.89 : 64,684,459.42 = 25,964,977.88 : x
  2. Step 2: Convert to fraction form
    46,873,384.89/64,684,459.42 = 25,964,977.88/x
  3. Step 3: Cross multiply
    46,873,384.89x = 64,684,459.42 × 25,964,977.88
  4. Step 4: Simplify right side
    46,873,384.89x = 1,679,530,558,116,856.25
  5. Step 5: Solve for x
    x = 1,679,530,558,116,856.25/46,873,384.89
  6. Step 6: Final answer
    x = 35,831,219.83

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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.