Home / 31,190,270.84-46,796,029.90-16,814,720.60

Finding the Fourth Proportional to 31,190,270.84, 46,796,029.90 and 16,814,720.60

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Solution

The fourth proportional to 31,190,270.84, 46,796,029.90 and 16,814,720.60 is: 25,227,808.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,190,270.84 : 46,796,029.90 = 16,814,720.60 : x
  2. Step 2: Convert to fraction form
    31,190,270.84/46,796,029.90 = 16,814,720.60/x
  3. Step 3: Cross multiply
    31,190,270.84x = 46,796,029.90 × 16,814,720.60
  4. Step 4: Simplify right side
    31,190,270.84x = 786,862,167,957,746
  5. Step 5: Solve for x
    x = 786,862,167,957,746/31,190,270.84
  6. Step 6: Final answer
    x = 25,227,808.12

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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.