Home / 118,935,016.20-178,402,524.30-118,935,016.20

Finding the Fourth Proportional to 118,935,016.20, 178,402,524.30 and 118,935,016.20

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Solution

The fourth proportional to 118,935,016.20, 178,402,524.30 and 118,935,016.20 is: 178,402,524.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,935,016.20 : 178,402,524.30 = 118,935,016.20 : x
  2. Step 2: Convert to fraction form
    118,935,016.20/178,402,524.30 = 118,935,016.20/x
  3. Step 3: Cross multiply
    118,935,016.20x = 178,402,524.30 × 118,935,016.20
  4. Step 4: Simplify right side
    118,935,016.20x = 21,218,307,117,741,396
  5. Step 5: Solve for x
    x = 21,218,307,117,741,396/118,935,016.20
  6. Step 6: Final answer
    x = 178,402,524.30

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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.