Home / 31,104,114.30-46,656,171.45-28,836,632.70

Finding the Fourth Proportional to 31,104,114.30, 46,656,171.45 and 28,836,632.70

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Solution

The fourth proportional to 31,104,114.30, 46,656,171.45 and 28,836,632.70 is: 43,254,949.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,114.30 : 46,656,171.45 = 28,836,632.70 : x
  2. Step 2: Convert to fraction form
    31,104,114.30/46,656,171.45 = 28,836,632.70/x
  3. Step 3: Cross multiply
    31,104,114.30x = 46,656,171.45 × 28,836,632.70
  4. Step 4: Simplify right side
    31,104,114.30x = 1,345,406,879,291,876.50
  5. Step 5: Solve for x
    x = 1,345,406,879,291,876.50/31,104,114.30
  6. Step 6: Final answer
    x = 43,254,949.05

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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.