Home / 47,031,157.96-70,546,974.76-14,680,348.64

Finding the Fourth Proportional to 47,031,157.96, 70,546,974.76 and 14,680,348.64

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Solution

The fourth proportional to 47,031,157.96, 70,546,974.76 and 14,680,348.64 is: 22,020,597.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,031,157.96 : 70,546,974.76 = 14,680,348.64 : x
  2. Step 2: Convert to fraction form
    47,031,157.96/70,546,974.76 = 14,680,348.64/x
  3. Step 3: Cross multiply
    47,031,157.96x = 70,546,974.76 × 14,680,348.64
  4. Step 4: Simplify right side
    47,031,157.96x = 1,035,654,184,974,080.50
  5. Step 5: Solve for x
    x = 1,035,654,184,974,080.50/47,031,157.96
  6. Step 6: Final answer
    x = 22,020,597.19

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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.