Home / 25,953,877.76-38,933,031.12-6,784,604.08

Finding the Fourth Proportional to 25,953,877.76, 38,933,031.12 and 6,784,604.08

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Solution

The fourth proportional to 25,953,877.76, 38,933,031.12 and 6,784,604.08 is: 10,177,485.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,953,877.76 : 38,933,031.12 = 6,784,604.08 : x
  2. Step 2: Convert to fraction form
    25,953,877.76/38,933,031.12 = 6,784,604.08/x
  3. Step 3: Cross multiply
    25,953,877.76x = 38,933,031.12 × 6,784,604.08
  4. Step 4: Simplify right side
    25,953,877.76x = 264,145,201,783,518.97
  5. Step 5: Solve for x
    x = 264,145,201,783,518.97/25,953,877.76
  6. Step 6: Final answer
    x = 10,177,485.01

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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.