Home / 67,013,614,072.32-92,478,035,184.24-36,529,130,227.92

Finding the Fourth Proportional to 67,013,614,072.32, 92,478,035,184.24 and 36,529,130,227.92

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Solution

The fourth proportional to 67,013,614,072.32, 92,478,035,184.24 and 36,529,130,227.92 is: 50,409,789,670.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,013,614,072.32 : 92,478,035,184.24 = 36,529,130,227.92 : x
  2. Step 2: Convert to fraction form
    67,013,614,072.32/92,478,035,184.24 = 36,529,130,227.92/x
  3. Step 3: Cross multiply
    67,013,614,072.32x = 92,478,035,184.24 × 36,529,130,227.92
  4. Step 4: Simplify right side
    67,013,614,072.32x = 3,378,142,190,467,270,836,224
  5. Step 5: Solve for x
    x = 3,378,142,190,467,270,836,224/67,013,614,072.32
  6. Step 6: Final answer
    x = 50,409,789,670.82

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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.