Home / 162,484,715.96-224,228,908.03-92,871,591.54

Finding the Fourth Proportional to 162,484,715.96, 224,228,908.03 and 92,871,591.54

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Solution

The fourth proportional to 162,484,715.96, 224,228,908.03 and 92,871,591.54 is: 128,162,796.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,484,715.96 : 224,228,908.03 = 92,871,591.54 : x
  2. Step 2: Convert to fraction form
    162,484,715.96/224,228,908.03 = 92,871,591.54/x
  3. Step 3: Cross multiply
    162,484,715.96x = 224,228,908.03 × 92,871,591.54
  4. Step 4: Simplify right side
    162,484,715.96x = 20,824,495,558,254,568
  5. Step 5: Solve for x
    x = 20,824,495,558,254,568/162,484,715.96
  6. Step 6: Final answer
    x = 128,162,796.33

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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.