Home / 97,277,107.52-146,265,668.76-89,693,527.88

Finding the Fourth Proportional to 97,277,107.52, 146,265,668.76 and 89,693,527.88

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Solution

The fourth proportional to 97,277,107.52, 146,265,668.76 and 89,693,527.88 is: 134,863,013.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,277,107.52 : 146,265,668.76 = 89,693,527.88 : x
  2. Step 2: Convert to fraction form
    97,277,107.52/146,265,668.76 = 89,693,527.88/x
  3. Step 3: Cross multiply
    97,277,107.52x = 146,265,668.76 × 89,693,527.88
  4. Step 4: Simplify right side
    97,277,107.52x = 13,119,083,838,811,904
  5. Step 5: Solve for x
    x = 13,119,083,838,811,904/97,277,107.52
  6. Step 6: Final answer
    x = 134,863,013.23

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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.