Home / 58,446,237.12-87,669,947.52-26,099,787.84

Finding the Fourth Proportional to 58,446,237.12, 87,669,947.52 and 26,099,787.84

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Solution

The fourth proportional to 58,446,237.12, 87,669,947.52 and 26,099,787.84 is: 39,149,946.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,446,237.12 : 87,669,947.52 = 26,099,787.84 : x
  2. Step 2: Convert to fraction form
    58,446,237.12/87,669,947.52 = 26,099,787.84/x
  3. Step 3: Cross multiply
    58,446,237.12x = 87,669,947.52 × 26,099,787.84
  4. Step 4: Simplify right side
    58,446,237.12x = 2,288,167,030,215,934
  5. Step 5: Solve for x
    x = 2,288,167,030,215,934/58,446,237.12
  6. Step 6: Final answer
    x = 39,149,946.05

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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.