Home / 72,760,032,406.80-109,140,048,610.20-41,414,366,768.40

Finding the Fourth Proportional to 72,760,032,406.80, 109,140,048,610.20 and 41,414,366,768.40

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Solution

The fourth proportional to 72,760,032,406.80, 109,140,048,610.20 and 41,414,366,768.40 is: 62,121,550,152.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,760,032,406.80 : 109,140,048,610.20 = 41,414,366,768.40 : x
  2. Step 2: Convert to fraction form
    72,760,032,406.80/109,140,048,610.20 = 41,414,366,768.40/x
  3. Step 3: Cross multiply
    72,760,032,406.80x = 109,140,048,610.20 × 41,414,366,768.40
  4. Step 4: Simplify right side
    72,760,032,406.80x = 4,519,966,002,263,827,677,184
  5. Step 5: Solve for x
    x = 4,519,966,002,263,827,677,184/72,760,032,406.80
  6. Step 6: Final answer
    x = 62,121,550,152.60

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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.