Home / 167,298,475.02-230,861,774.70-92,956,493.58

Finding the Fourth Proportional to 167,298,475.02, 230,861,774.70 and 92,956,493.58

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Solution

The fourth proportional to 167,298,475.02, 230,861,774.70 and 92,956,493.58 is: 128,274,337.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,298,475.02 : 230,861,774.70 = 92,956,493.58 : x
  2. Step 2: Convert to fraction form
    167,298,475.02/230,861,774.70 = 92,956,493.58/x
  3. Step 3: Cross multiply
    167,298,475.02x = 230,861,774.70 × 92,956,493.58
  4. Step 4: Simplify right side
    167,298,475.02x = 21,460,101,077,767,956
  5. Step 5: Solve for x
    x = 21,460,101,077,767,956/167,298,475.02
  6. Step 6: Final answer
    x = 128,274,337.68

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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.