Home / 47,106,063.72-70,659,008.10-14,760,443.88

Finding the Fourth Proportional to 47,106,063.72, 70,659,008.10 and 14,760,443.88

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Solution

The fourth proportional to 47,106,063.72, 70,659,008.10 and 14,760,443.88 is: 22,140,638.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,106,063.72 : 70,659,008.10 = 14,760,443.88 : x
  2. Step 2: Convert to fraction form
    47,106,063.72/70,659,008.10 = 14,760,443.88/x
  3. Step 3: Cross multiply
    47,106,063.72x = 70,659,008.10 × 14,760,443.88
  4. Step 4: Simplify right side
    47,106,063.72x = 1,042,958,323,676,515.38
  5. Step 5: Solve for x
    x = 1,042,958,323,676,515.38/47,106,063.72
  6. Step 6: Final answer
    x = 22,140,638.41

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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.