Home / 67,780,291,827.13-93,533,993,917.32-36,880,704,238.93

Finding the Fourth Proportional to 67,780,291,827.13, 93,533,993,917.32 and 36,880,704,238.93

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Solution

The fourth proportional to 67,780,291,827.13, 93,533,993,917.32 and 36,880,704,238.93 is: 50,893,843,519.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,780,291,827.13 : 93,533,993,917.32 = 36,880,704,238.93 : x
  2. Step 2: Convert to fraction form
    67,780,291,827.13/93,533,993,917.32 = 36,880,704,238.93/x
  3. Step 3: Cross multiply
    67,780,291,827.13x = 93,533,993,917.32 × 36,880,704,238.93
  4. Step 4: Simplify right side
    67,780,291,827.13x = 3,449,599,565,950,556,831,744
  5. Step 5: Solve for x
    x = 3,449,599,565,950,556,831,744/67,780,291,827.13
  6. Step 6: Final answer
    x = 50,893,843,519.42

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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.