Home / 30,958,665.60-46,336,949.04-22,759,137.30

Finding the Fourth Proportional to 30,958,665.60, 46,336,949.04 and 22,759,137.30

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Solution

The fourth proportional to 30,958,665.60, 46,336,949.04 and 22,759,137.30 is: 34,064,419.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,958,665.60 : 46,336,949.04 = 22,759,137.30 : x
  2. Step 2: Convert to fraction form
    30,958,665.60/46,336,949.04 = 22,759,137.30/x
  3. Step 3: Cross multiply
    30,958,665.60x = 46,336,949.04 × 22,759,137.30
  4. Step 4: Simplify right side
    30,958,665.60x = 1,054,588,985,264,463.25
  5. Step 5: Solve for x
    x = 1,054,588,985,264,463.25/30,958,665.60
  6. Step 6: Final answer
    x = 34,064,419.92

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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.