Home / 11,803,330,721.76-16,288,612,268.40-6,790,977,614.40

Finding the Fourth Proportional to 11,803,330,721.76, 16,288,612,268.40 and 6,790,977,614.40

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Solution

The fourth proportional to 11,803,330,721.76, 16,288,612,268.40 and 6,790,977,614.40 is: 9,371,558,239.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,803,330,721.76 : 16,288,612,268.40 = 6,790,977,614.40 : x
  2. Step 2: Convert to fraction form
    11,803,330,721.76/16,288,612,268.40 = 6,790,977,614.40/x
  3. Step 3: Cross multiply
    11,803,330,721.76x = 16,288,612,268.40 × 6,790,977,614.40
  4. Step 4: Simplify right side
    11,803,330,721.76x = 110,615,601,284,345,593,856
  5. Step 5: Solve for x
    x = 110,615,601,284,345,593,856/11,803,330,721.76
  6. Step 6: Final answer
    x = 9,371,558,239.95

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1.5x scale

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.