Home / 62,271,359.12-85,939,787.40-34,774,599.44

Finding the Fourth Proportional to 62,271,359.12, 85,939,787.40 and 34,774,599.44

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Solution

The fourth proportional to 62,271,359.12, 85,939,787.40 and 34,774,599.44 is: 47,991,913.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,271,359.12 : 85,939,787.40 = 34,774,599.44 : x
  2. Step 2: Convert to fraction form
    62,271,359.12/85,939,787.40 = 34,774,599.44/x
  3. Step 3: Cross multiply
    62,271,359.12x = 85,939,787.40 × 34,774,599.44
  4. Step 4: Simplify right side
    62,271,359.12x = 2,988,521,682,793,759
  5. Step 5: Solve for x
    x = 2,988,521,682,793,759/62,271,359.12
  6. Step 6: Final answer
    x = 47,991,913.54

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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.