Home / 469,966,790.93-704,973,602.00-178,856,475.72

Finding the Fourth Proportional to 469,966,790.93, 704,973,602.00 and 178,856,475.72

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Solution

The fourth proportional to 469,966,790.93, 704,973,602.00 and 178,856,475.72 is: 268,293,624.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,966,790.93 : 704,973,602.00 = 178,856,475.72 : x
  2. Step 2: Convert to fraction form
    469,966,790.93/704,973,602.00 = 178,856,475.72/x
  3. Step 3: Cross multiply
    469,966,790.93x = 704,973,602.00 × 178,856,475.72
  4. Step 4: Simplify right side
    469,966,790.93x = 126,089,093,931,774,016
  5. Step 5: Solve for x
    x = 126,089,093,931,774,016/469,966,790.93
  6. Step 6: Final answer
    x = 268,293,624.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.