Home / 30,985,015.94-46,387,771.49-23,340,854.30

Finding the Fourth Proportional to 30,985,015.94, 46,387,771.49 and 23,340,854.30

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Solution

The fourth proportional to 30,985,015.94, 46,387,771.49 and 23,340,854.30 is: 34,943,671.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,985,015.94 : 46,387,771.49 = 23,340,854.30 : x
  2. Step 2: Convert to fraction form
    30,985,015.94/46,387,771.49 = 23,340,854.30/x
  3. Step 3: Cross multiply
    30,985,015.94x = 46,387,771.49 × 23,340,854.30
  4. Step 4: Simplify right side
    30,985,015.94x = 1,082,730,215,649,049
  5. Step 5: Solve for x
    x = 1,082,730,215,649,049/30,985,015.94
  6. Step 6: Final answer
    x = 34,943,671.41

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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.