Home / 244,516,528,004.23-366,942,329,570.49-85,339,627,338.86

Finding the Fourth Proportional to 244,516,528,004.23, 366,942,329,570.49 and 85,339,627,338.86

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Solution

The fourth proportional to 244,516,528,004.23, 366,942,329,570.49 and 85,339,627,338.86 is: 128,067,913,919.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,516,528,004.23 : 366,942,329,570.49 = 85,339,627,338.86 : x
  2. Step 2: Convert to fraction form
    244,516,528,004.23/366,942,329,570.49 = 85,339,627,338.86/x
  3. Step 3: Cross multiply
    244,516,528,004.23x = 366,942,329,570.49 × 85,339,627,338.86
  4. Step 4: Simplify right side
    244,516,528,004.23x = 31,314,721,660,396,925,616,128
  5. Step 5: Solve for x
    x = 31,314,721,660,396,925,616,128/244,516,528,004.23
  6. Step 6: Final answer
    x = 128,067,913,919.73

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1.5x scale

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.