Home / 14,013,347,135.04-19,337,632,230.24-7,669,702,042.56

Finding the Fourth Proportional to 14,013,347,135.04, 19,337,632,230.24 and 7,669,702,042.56

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Solution

The fourth proportional to 14,013,347,135.04, 19,337,632,230.24 and 7,669,702,042.56 is: 10,583,758,183.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,013,347,135.04 : 19,337,632,230.24 = 7,669,702,042.56 : x
  2. Step 2: Convert to fraction form
    14,013,347,135.04/19,337,632,230.24 = 7,669,702,042.56/x
  3. Step 3: Cross multiply
    14,013,347,135.04x = 19,337,632,230.24 × 7,669,702,042.56
  4. Step 4: Simplify right side
    14,013,347,135.04x = 148,313,877,414,545,850,368
  5. Step 5: Solve for x
    x = 148,313,877,414,545,850,368/14,013,347,135.04
  6. Step 6: Final answer
    x = 10,583,758,183.20

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Double scale
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1.5x scale

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.