Home / 27,062,558,308.99-40,595,388,762.65-7,164,928,691.83

Finding the Fourth Proportional to 27,062,558,308.99, 40,595,388,762.65 and 7,164,928,691.83

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Solution

The fourth proportional to 27,062,558,308.99, 40,595,388,762.65 and 7,164,928,691.83 is: 10,747,803,750.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,062,558,308.99 : 40,595,388,762.65 = 7,164,928,691.83 : x
  2. Step 2: Convert to fraction form
    27,062,558,308.99/40,595,388,762.65 = 7,164,928,691.83/x
  3. Step 3: Cross multiply
    27,062,558,308.99x = 40,595,388,762.65 × 7,164,928,691.83
  4. Step 4: Simplify right side
    27,062,558,308.99x = 290,863,065,701,289,656,320
  5. Step 5: Solve for x
    x = 290,863,065,701,289,656,320/27,062,558,308.99
  6. Step 6: Final answer
    x = 10,747,803,750.86

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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.