Home / 162,484,716.02-224,228,908.08-92,871,591.57

Finding the Fourth Proportional to 162,484,716.02, 224,228,908.08 and 92,871,591.57

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Solution

The fourth proportional to 162,484,716.02, 224,228,908.08 and 92,871,591.57 is: 128,162,796.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,484,716.02 : 224,228,908.08 = 92,871,591.57 : x
  2. Step 2: Convert to fraction form
    162,484,716.02/224,228,908.08 = 92,871,591.57/x
  3. Step 3: Cross multiply
    162,484,716.02x = 224,228,908.08 × 92,871,591.57
  4. Step 4: Simplify right side
    162,484,716.02x = 20,824,495,569,392,832
  5. Step 5: Solve for x
    x = 20,824,495,569,392,832/162,484,716.02
  6. Step 6: Final answer
    x = 128,162,796.35

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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.