Home / 115,801,824.56-173,708,323.47-38,077,007.76

Finding the Fourth Proportional to 115,801,824.56, 173,708,323.47 and 38,077,007.76

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Solution

The fourth proportional to 115,801,824.56, 173,708,323.47 and 38,077,007.76 is: 57,117,348.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,801,824.56 : 173,708,323.47 = 38,077,007.76 : x
  2. Step 2: Convert to fraction form
    115,801,824.56/173,708,323.47 = 38,077,007.76/x
  3. Step 3: Cross multiply
    115,801,824.56x = 173,708,323.47 × 38,077,007.76
  4. Step 4: Simplify right side
    115,801,824.56x = 6,614,293,180,743,780
  5. Step 5: Solve for x
    x = 6,614,293,180,743,780/115,801,824.56
  6. Step 6: Final answer
    x = 57,117,348.59

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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.