Home / 15,532,055,300.48-23,297,942,429.22-4,908,281,359.64

Finding the Fourth Proportional to 15,532,055,300.48, 23,297,942,429.22 and 4,908,281,359.64

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Solution

The fourth proportional to 15,532,055,300.48, 23,297,942,429.22 and 4,908,281,359.64 is: 7,362,377,633.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,532,055,300.48 : 23,297,942,429.22 = 4,908,281,359.64 : x
  2. Step 2: Convert to fraction form
    15,532,055,300.48/23,297,942,429.22 = 4,908,281,359.64/x
  3. Step 3: Cross multiply
    15,532,055,300.48x = 23,297,942,429.22 × 4,908,281,359.64
  4. Step 4: Simplify right side
    15,532,055,300.48x = 114,352,856,543,306,399,744
  5. Step 5: Solve for x
    x = 114,352,856,543,306,399,744/15,532,055,300.48
  6. Step 6: Final answer
    x = 7,362,377,633.29

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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.