Home / 25,648,219.94-38,472,406.45-6,217,368.89

Finding the Fourth Proportional to 25,648,219.94, 38,472,406.45 and 6,217,368.89

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Solution

The fourth proportional to 25,648,219.94, 38,472,406.45 and 6,217,368.89 is: 9,326,071.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,648,219.94 : 38,472,406.45 = 6,217,368.89 : x
  2. Step 2: Convert to fraction form
    25,648,219.94/38,472,406.45 = 6,217,368.89/x
  3. Step 3: Cross multiply
    25,648,219.94x = 38,472,406.45 × 6,217,368.89
  4. Step 4: Simplify right side
    25,648,219.94x = 239,197,142,777,759.88
  5. Step 5: Solve for x
    x = 239,197,142,777,759.88/25,648,219.94
  6. Step 6: Final answer
    x = 9,326,071.88

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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.