Home / 27,503,030,931.85-41,254,494,867.20-8,617,764,342.07

Finding the Fourth Proportional to 27,503,030,931.85, 41,254,494,867.20 and 8,617,764,342.07

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Solution

The fourth proportional to 27,503,030,931.85, 41,254,494,867.20 and 8,617,764,342.07 is: 12,926,630,366.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,503,030,931.85 : 41,254,494,867.20 = 8,617,764,342.07 : x
  2. Step 2: Convert to fraction form
    27,503,030,931.85/41,254,494,867.20 = 8,617,764,342.07/x
  3. Step 3: Cross multiply
    27,503,030,931.85x = 41,254,494,867.20 × 8,617,764,342.07
  4. Step 4: Simplify right side
    27,503,030,931.85x = 355,521,514,816,672,366,592
  5. Step 5: Solve for x
    x = 355,521,514,816,672,366,592/27,503,030,931.85
  6. Step 6: Final answer
    x = 12,926,630,366.58

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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.