Home / 158,954,013.40-219,358,515.63-96,229,278.76

Finding the Fourth Proportional to 158,954,013.40, 219,358,515.63 and 96,229,278.76

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Solution

The fourth proportional to 158,954,013.40, 219,358,515.63 and 96,229,278.76 is: 132,797,601.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,954,013.40 : 219,358,515.63 = 96,229,278.76 : x
  2. Step 2: Convert to fraction form
    158,954,013.40/219,358,515.63 = 96,229,278.76/x
  3. Step 3: Cross multiply
    158,954,013.40x = 219,358,515.63 × 96,229,278.76
  4. Step 4: Simplify right side
    158,954,013.40x = 21,108,711,748,939,088
  5. Step 5: Solve for x
    x = 21,108,711,748,939,088/158,954,013.40
  6. Step 6: Final answer
    x = 132,797,601.63

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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.