Home / 47,031,149.96-70,546,962.76-14,680,340.64

Finding the Fourth Proportional to 47,031,149.96, 70,546,962.76 and 14,680,340.64

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Solution

The fourth proportional to 47,031,149.96, 70,546,962.76 and 14,680,340.64 is: 22,020,585.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,031,149.96 : 70,546,962.76 = 14,680,340.64 : x
  2. Step 2: Convert to fraction form
    47,031,149.96/70,546,962.76 = 14,680,340.64/x
  3. Step 3: Cross multiply
    47,031,149.96x = 70,546,962.76 × 14,680,340.64
  4. Step 4: Simplify right side
    47,031,149.96x = 1,035,653,444,434,194.62
  5. Step 5: Solve for x
    x = 1,035,653,444,434,194.62/47,031,149.96
  6. Step 6: Final answer
    x = 22,020,585.19

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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.