Home / 134,131,930,533.86-185,102,639,603.82-73,165,626,351.27

Finding the Fourth Proportional to 134,131,930,533.86, 185,102,639,603.82 and 73,165,626,351.27

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Solution

The fourth proportional to 134,131,930,533.86, 185,102,639,603.82 and 73,165,626,351.27 is: 100,968,878,267.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,131,930,533.86 : 185,102,639,603.82 = 73,165,626,351.27 : x
  2. Step 2: Convert to fraction form
    134,131,930,533.86/185,102,639,603.82 = 73,165,626,351.27/x
  3. Step 3: Cross multiply
    134,131,930,533.86x = 185,102,639,603.82 × 73,165,626,351.27
  4. Step 4: Simplify right side
    134,131,930,533.86x = 13,543,150,565,886,888,247,296
  5. Step 5: Solve for x
    x = 13,543,150,565,886,888,247,296/134,131,930,533.86
  6. Step 6: Final answer
    x = 100,968,878,267.72

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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.