Home / 47,080,219.36-70,621,654.30-13,001,565.24

Finding the Fourth Proportional to 47,080,219.36, 70,621,654.30 and 13,001,565.24

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Solution

The fourth proportional to 47,080,219.36, 70,621,654.30 and 13,001,565.24 is: 19,502,713.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,080,219.36 : 70,621,654.30 = 13,001,565.24 : x
  2. Step 2: Convert to fraction form
    47,080,219.36/70,621,654.30 = 13,001,565.24/x
  3. Step 3: Cross multiply
    47,080,219.36x = 70,621,654.30 × 13,001,565.24
  4. Step 4: Simplify right side
    47,080,219.36x = 918,192,045,738,176.50
  5. Step 5: Solve for x
    x = 918,192,045,738,176.50/47,080,219.36
  6. Step 6: Final answer
    x = 19,502,713.84

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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.