Home / 30,732,048.40-46,098,072.60-29,314,872.40

Finding the Fourth Proportional to 30,732,048.40, 46,098,072.60 and 29,314,872.40

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Solution

The fourth proportional to 30,732,048.40, 46,098,072.60 and 29,314,872.40 is: 43,972,308.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,732,048.40 : 46,098,072.60 = 29,314,872.40 : x
  2. Step 2: Convert to fraction form
    30,732,048.40/46,098,072.60 = 29,314,872.40/x
  3. Step 3: Cross multiply
    30,732,048.40x = 46,098,072.60 × 29,314,872.40
  4. Step 4: Simplify right side
    30,732,048.40x = 1,351,359,116,154,936.25
  5. Step 5: Solve for x
    x = 1,351,359,116,154,936.25/30,732,048.40
  6. Step 6: Final answer
    x = 43,972,308.60

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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.