Home / 34,878,022.56-52,283,091.12-16,677,516.96

Finding the Fourth Proportional to 34,878,022.56, 52,283,091.12 and 16,677,516.96

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Solution

The fourth proportional to 34,878,022.56, 52,283,091.12 and 16,677,516.96 is: 25,000,045.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,878,022.56 : 52,283,091.12 = 16,677,516.96 : x
  2. Step 2: Convert to fraction form
    34,878,022.56/52,283,091.12 = 16,677,516.96/x
  3. Step 3: Cross multiply
    34,878,022.56x = 52,283,091.12 × 16,677,516.96
  4. Step 4: Simplify right side
    34,878,022.56x = 871,952,138,875,025.38
  5. Step 5: Solve for x
    x = 871,952,138,875,025.38/34,878,022.56
  6. Step 6: Final answer
    x = 25,000,045.15

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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.