Home / 29,424,871.80-44,132,058.90-18,622,841.40

Finding the Fourth Proportional to 29,424,871.80, 44,132,058.90 and 18,622,841.40

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Solution

The fourth proportional to 29,424,871.80, 44,132,058.90 and 18,622,841.40 is: 27,930,940.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,424,871.80 : 44,132,058.90 = 18,622,841.40 : x
  2. Step 2: Convert to fraction form
    29,424,871.80/44,132,058.90 = 18,622,841.40/x
  3. Step 3: Cross multiply
    29,424,871.80x = 44,132,058.90 × 18,622,841.40
  4. Step 4: Simplify right side
    29,424,871.80x = 821,864,333,550,158.38
  5. Step 5: Solve for x
    x = 821,864,333,550,158.38/29,424,871.80
  6. Step 6: Final answer
    x = 27,930,940.16

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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.