Home / 134,131,930,506.95-185,102,639,566.77-73,165,626,324.36

Finding the Fourth Proportional to 134,131,930,506.95, 185,102,639,566.77 and 73,165,626,324.36

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Solution

The fourth proportional to 134,131,930,506.95, 185,102,639,566.77 and 73,165,626,324.36 is: 100,968,878,230.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,131,930,506.95 : 185,102,639,566.77 = 73,165,626,324.36 : x
  2. Step 2: Convert to fraction form
    134,131,930,506.95/185,102,639,566.77 = 73,165,626,324.36/x
  3. Step 3: Cross multiply
    134,131,930,506.95x = 185,102,639,566.77 × 73,165,626,324.36
  4. Step 4: Simplify right side
    134,131,930,506.95x = 13,543,150,558,195,543,441,408
  5. Step 5: Solve for x
    x = 13,543,150,558,195,543,441,408/134,131,930,506.95
  6. Step 6: Final answer
    x = 100,968,878,230.63

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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.