Home / 34,416,155-51,623,882.54-8,857,065.08

Finding the Fourth Proportional to 34,416,155, 51,623,882.54 and 8,857,065.08

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Solution

The fourth proportional to 34,416,155, 51,623,882.54 and 8,857,065.08 is: 13,285,507.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,416,155 : 51,623,882.54 = 8,857,065.08 : x
  2. Step 2: Convert to fraction form
    34,416,155/51,623,882.54 = 8,857,065.08/x
  3. Step 3: Cross multiply
    34,416,155x = 51,623,882.54 × 8,857,065.08
  4. Step 4: Simplify right side
    34,416,155x = 457,236,087,339,055.69
  5. Step 5: Solve for x
    x = 457,236,087,339,055.69/34,416,155
  6. Step 6: Final answer
    x = 13,285,507.56

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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.