Home / 114,735,148.71-172,052,088.54-32,835,379.44

Finding the Fourth Proportional to 114,735,148.71, 172,052,088.54 and 32,835,379.44

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Solution

The fourth proportional to 114,735,148.71, 172,052,088.54 and 32,835,379.44 is: 49,238,578.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,735,148.71 : 172,052,088.54 = 32,835,379.44 : x
  2. Step 2: Convert to fraction form
    114,735,148.71/172,052,088.54 = 32,835,379.44/x
  3. Step 3: Cross multiply
    114,735,148.71x = 172,052,088.54 × 32,835,379.44
  4. Step 4: Simplify right side
    114,735,148.71x = 5,649,395,610,655,376
  5. Step 5: Solve for x
    x = 5,649,395,610,655,376/114,735,148.71
  6. Step 6: Final answer
    x = 49,238,578.36

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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.