Home / 62,292,358.72-85,960,853.34-35,828,700.49

Finding the Fourth Proportional to 62,292,358.72, 85,960,853.34 and 35,828,700.49

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Solution

The fourth proportional to 62,292,358.72, 85,960,853.34 and 35,828,700.49 is: 49,442,110.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,292,358.72 : 85,960,853.34 = 35,828,700.49 : x
  2. Step 2: Convert to fraction form
    62,292,358.72/85,960,853.34 = 35,828,700.49/x
  3. Step 3: Cross multiply
    62,292,358.72x = 85,960,853.34 × 35,828,700.49
  4. Step 4: Simplify right side
    62,292,358.72x = 3,079,865,668,183,676.50
  5. Step 5: Solve for x
    x = 3,079,865,668,183,676.50/62,292,358.72
  6. Step 6: Final answer
    x = 49,442,110.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.