Home / 58,530,182-87,776,664.60-54,709,111.76

Finding the Fourth Proportional to 58,530,182, 87,776,664.60 and 54,709,111.76

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Solution

The fourth proportional to 58,530,182, 87,776,664.60 and 54,709,111.76 is: 82,046,274.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,530,182 : 87,776,664.60 = 54,709,111.76 : x
  2. Step 2: Convert to fraction form
    58,530,182/87,776,664.60 = 54,709,111.76/x
  3. Step 3: Cross multiply
    58,530,182x = 87,776,664.60 × 54,709,111.76
  4. Step 4: Simplify right side
    58,530,182x = 4,802,183,353,521,435
  5. Step 5: Solve for x
    x = 4,802,183,353,521,435/58,530,182
  6. Step 6: Final answer
    x = 82,046,274.07

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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.