Home / 162,484,716.15-224,228,908.29-92,871,591.73

Finding the Fourth Proportional to 162,484,716.15, 224,228,908.29 and 92,871,591.73

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Solution

The fourth proportional to 162,484,716.15, 224,228,908.29 and 92,871,591.73 is: 128,162,796.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,484,716.15 : 224,228,908.29 = 92,871,591.73 : x
  2. Step 2: Convert to fraction form
    162,484,716.15/224,228,908.29 = 92,871,591.73/x
  3. Step 3: Cross multiply
    162,484,716.15x = 224,228,908.29 × 92,871,591.73
  4. Step 4: Simplify right side
    162,484,716.15x = 20,824,495,624,328,012
  5. Step 5: Solve for x
    x = 20,824,495,624,328,012/162,484,716.15
  6. Step 6: Final answer
    x = 128,162,796.59

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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.