Home / 21,614,704.59-32,422,016.91-7,041,606.69

Finding the Fourth Proportional to 21,614,704.59, 32,422,016.91 and 7,041,606.69

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Solution

The fourth proportional to 21,614,704.59, 32,422,016.91 and 7,041,606.69 is: 10,562,397.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,614,704.59 : 32,422,016.91 = 7,041,606.69 : x
  2. Step 2: Convert to fraction form
    21,614,704.59/32,422,016.91 = 7,041,606.69/x
  3. Step 3: Cross multiply
    21,614,704.59x = 32,422,016.91 × 7,041,606.69
  4. Step 4: Simplify right side
    21,614,704.59x = 228,303,091,176,749.16
  5. Step 5: Solve for x
    x = 228,303,091,176,749.16/21,614,704.59
  6. Step 6: Final answer
    x = 10,562,397.01

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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.