Home / 23,004,500,423,252-31,747,208,502,741-12,739,407,146,708

Finding the Fourth Proportional to 23,004,500,423,252, 31,747,208,502,741 and 12,739,407,146,708

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Solution

The fourth proportional to 23,004,500,423,252, 31,747,208,502,741 and 12,739,407,146,708 is: 17,580,934,488,760.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,004,500,423,252 : 31,747,208,502,741 = 12,739,407,146,708 : x
  2. Step 2: Convert to fraction form
    23,004,500,423,252/31,747,208,502,741 = 12,739,407,146,708/x
  3. Step 3: Cross multiply
    23,004,500,423,252x = 31,747,208,502,741 × 12,739,407,146,708
  4. Step 4: Simplify right side
    23,004,500,423,252x = 404,440,614,887,847,684,330,225,664
  5. Step 5: Solve for x
    x = 404,440,614,887,847,684,330,225,664/23,004,500,423,252
  6. Step 6: Final answer
    x = 17,580,934,488,760.11

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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.