Home / 44,241,601.80-66,362,402.70-12,328,897.80

Finding the Fourth Proportional to 44,241,601.80, 66,362,402.70 and 12,328,897.80

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Solution

The fourth proportional to 44,241,601.80, 66,362,402.70 and 12,328,897.80 is: 18,493,346.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,241,601.80 : 66,362,402.70 = 12,328,897.80 : x
  2. Step 2: Convert to fraction form
    44,241,601.80/66,362,402.70 = 12,328,897.80/x
  3. Step 3: Cross multiply
    44,241,601.80x = 66,362,402.70 × 12,328,897.80
  4. Step 4: Simplify right side
    44,241,601.80x = 818,175,280,650,744.12
  5. Step 5: Solve for x
    x = 818,175,280,650,744.12/44,241,601.80
  6. Step 6: Final answer
    x = 18,493,346.70

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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.