Home / 49,171,248,487.15-73,763,908,538.00-15,139,659,055.95

Finding the Fourth Proportional to 49,171,248,487.15, 73,763,908,538.00 and 15,139,659,055.95

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Solution

The fourth proportional to 49,171,248,487.15, 73,763,908,538.00 and 15,139,659,055.95 is: 22,711,654,884.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,171,248,487.15 : 73,763,908,538.00 = 15,139,659,055.95 : x
  2. Step 2: Convert to fraction form
    49,171,248,487.15/73,763,908,538.00 = 15,139,659,055.95/x
  3. Step 3: Cross multiply
    49,171,248,487.15x = 73,763,908,538.00 × 15,139,659,055.95
  4. Step 4: Simplify right side
    49,171,248,487.15x = 1,116,760,425,899,523,571,712
  5. Step 5: Solve for x
    x = 1,116,760,425,899,523,571,712/49,171,248,487.15
  6. Step 6: Final answer
    x = 22,711,654,884.90

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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.