Home / 130,975,859.39-196,055,077.70-96,471,222.08

Finding the Fourth Proportional to 130,975,859.39, 196,055,077.70 and 96,471,222.08

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Solution

The fourth proportional to 130,975,859.39, 196,055,077.70 and 96,471,222.08 is: 144,405,793.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,975,859.39 : 196,055,077.70 = 96,471,222.08 : x
  2. Step 2: Convert to fraction form
    130,975,859.39/196,055,077.70 = 96,471,222.08/x
  3. Step 3: Cross multiply
    130,975,859.39x = 196,055,077.70 × 96,471,222.08
  4. Step 4: Simplify right side
    130,975,859.39x = 18,913,672,939,245,724
  5. Step 5: Solve for x
    x = 18,913,672,939,245,724/130,975,859.39
  6. Step 6: Final answer
    x = 144,405,793.77

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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.