Home / 44,861,876.62-67,293,348.93-12,511,810.89

Finding the Fourth Proportional to 44,861,876.62, 67,293,348.93 and 12,511,810.89

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Solution

The fourth proportional to 44,861,876.62, 67,293,348.93 and 12,511,810.89 is: 18,767,865.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,861,876.62 : 67,293,348.93 = 12,511,810.89 : x
  2. Step 2: Convert to fraction form
    44,861,876.62/67,293,348.93 = 12,511,810.89/x
  3. Step 3: Cross multiply
    44,861,876.62x = 67,293,348.93 × 12,511,810.89
  4. Step 4: Simplify right side
    44,861,876.62x = 841,961,655,966,944
  5. Step 5: Solve for x
    x = 841,961,655,966,944/44,861,876.62
  6. Step 6: Final answer
    x = 18,767,865.27

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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.