Home / 49,134,626,704.20-73,709,309,386.89-17,257,681,165.31

Finding the Fourth Proportional to 49,134,626,704.20, 73,709,309,386.89 and 17,257,681,165.31

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Solution

The fourth proportional to 49,134,626,704.20, 73,709,309,386.89 and 17,257,681,165.31 is: 25,889,110,096.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,134,626,704.20 : 73,709,309,386.89 = 17,257,681,165.31 : x
  2. Step 2: Convert to fraction form
    49,134,626,704.20/73,709,309,386.89 = 17,257,681,165.31/x
  3. Step 3: Cross multiply
    49,134,626,704.20x = 73,709,309,386.89 × 17,257,681,165.31
  4. Step 4: Simplify right side
    49,134,626,704.20x = 1,272,051,760,313,684,197,376
  5. Step 5: Solve for x
    x = 1,272,051,760,313,684,197,376/49,134,626,704.20
  6. Step 6: Final answer
    x = 25,889,110,096.87

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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.