Home / 67,179,980,660.27-92,708,369,765.76-36,280,262,515.15

Finding the Fourth Proportional to 67,179,980,660.27, 92,708,369,765.76 and 36,280,262,515.15

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Solution

The fourth proportional to 67,179,980,660.27, 92,708,369,765.76 and 36,280,262,515.15 is: 50,066,760,356.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,179,980,660.27 : 92,708,369,765.76 = 36,280,262,515.15 : x
  2. Step 2: Convert to fraction form
    67,179,980,660.27/92,708,369,765.76 = 36,280,262,515.15/x
  3. Step 3: Cross multiply
    67,179,980,660.27x = 92,708,369,765.76 × 36,280,262,515.15
  4. Step 4: Simplify right side
    67,179,980,660.27x = 3,363,483,992,453,279,645,696
  5. Step 5: Solve for x
    x = 3,363,483,992,453,279,645,696/67,179,980,660.27
  6. Step 6: Final answer
    x = 50,066,760,356.22

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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.