Home / 44,861,874.88-67,293,346.32-12,511,809.16

Finding the Fourth Proportional to 44,861,874.88, 67,293,346.32 and 12,511,809.16

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Solution

The fourth proportional to 44,861,874.88, 67,293,346.32 and 12,511,809.16 is: 18,767,862.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,861,874.88 : 67,293,346.32 = 12,511,809.16 : x
  2. Step 2: Convert to fraction form
    44,861,874.88/67,293,346.32 = 12,511,809.16/x
  3. Step 3: Cross multiply
    44,861,874.88x = 67,293,346.32 × 12,511,809.16
  4. Step 4: Simplify right side
    44,861,874.88x = 841,961,506,893,628.25
  5. Step 5: Solve for x
    x = 841,961,506,893,628.25/44,861,874.88
  6. Step 6: Final answer
    x = 18,767,862.67

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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.