Home / 25,648,218.81-38,472,404.76-6,217,367.76

Finding the Fourth Proportional to 25,648,218.81, 38,472,404.76 and 6,217,367.76

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Solution

The fourth proportional to 25,648,218.81, 38,472,404.76 and 6,217,367.76 is: 9,326,070.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,648,218.81 : 38,472,404.76 = 6,217,367.76 : x
  2. Step 2: Convert to fraction form
    25,648,218.81/38,472,404.76 = 6,217,367.76/x
  3. Step 3: Cross multiply
    25,648,218.81x = 38,472,404.76 × 6,217,367.76
  4. Step 4: Simplify right side
    25,648,218.81x = 239,197,089,004,494.53
  5. Step 5: Solve for x
    x = 239,197,089,004,494.53/25,648,218.81
  6. Step 6: Final answer
    x = 9,326,070.20

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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.