Home / 14,714,146,614.24-20,332,083,576.69-10,477,703,568.24

Finding the Fourth Proportional to 14,714,146,614.24, 20,332,083,576.69 and 10,477,703,568.24

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Solution

The fourth proportional to 14,714,146,614.24, 20,332,083,576.69 and 10,477,703,568.24 is: 14,478,144,755.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,714,146,614.24 : 20,332,083,576.69 = 10,477,703,568.24 : x
  2. Step 2: Convert to fraction form
    14,714,146,614.24/20,332,083,576.69 = 10,477,703,568.24/x
  3. Step 3: Cross multiply
    14,714,146,614.24x = 20,332,083,576.69 × 10,477,703,568.24
  4. Step 4: Simplify right side
    14,714,146,614.24x = 213,033,544,641,238,695,936
  5. Step 5: Solve for x
    x = 213,033,544,641,238,695,936/14,714,146,614.24
  6. Step 6: Final answer
    x = 14,478,144,755.95

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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.