Home / 31,021,827.36-46,532,752.86-30,976,999.44

Finding the Fourth Proportional to 31,021,827.36, 46,532,752.86 and 30,976,999.44

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Solution

The fourth proportional to 31,021,827.36, 46,532,752.86 and 30,976,999.44 is: 46,465,510.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,021,827.36 : 46,532,752.86 = 30,976,999.44 : x
  2. Step 2: Convert to fraction form
    31,021,827.36/46,532,752.86 = 30,976,999.44/x
  3. Step 3: Cross multiply
    31,021,827.36x = 46,532,752.86 × 30,976,999.44
  4. Step 4: Simplify right side
    31,021,827.36x = 1,441,445,059,285,878.50
  5. Step 5: Solve for x
    x = 1,441,445,059,285,878.50/31,021,827.36
  6. Step 6: Final answer
    x = 46,465,510.96

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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.