Home / 26,560,662,461.47-39,847,981,636.98-9,545,147,018.96

Finding the Fourth Proportional to 26,560,662,461.47, 39,847,981,636.98 and 9,545,147,018.96

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Solution

The fourth proportional to 26,560,662,461.47, 39,847,981,636.98 and 9,545,147,018.96 is: 14,320,231,797.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,560,662,461.47 : 39,847,981,636.98 = 9,545,147,018.96 : x
  2. Step 2: Convert to fraction form
    26,560,662,461.47/39,847,981,636.98 = 9,545,147,018.96/x
  3. Step 3: Cross multiply
    26,560,662,461.47x = 39,847,981,636.98 × 9,545,147,018.96
  4. Step 4: Simplify right side
    26,560,662,461.47x = 380,354,843,133,593,255,936
  5. Step 5: Solve for x
    x = 380,354,843,133,593,255,936/26,560,662,461.47
  6. Step 6: Final answer
    x = 14,320,231,797.13

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1.5x scale

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.