Home / 5,195,310,076.52-7,794,264,484.64-1,514,815,431

Finding the Fourth Proportional to 5,195,310,076.52, 7,794,264,484.64 and 1,514,815,431

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Solution

The fourth proportional to 5,195,310,076.52, 7,794,264,484.64 and 1,514,815,431 is: 2,272,602,008.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,195,310,076.52 : 7,794,264,484.64 = 1,514,815,431 : x
  2. Step 2: Convert to fraction form
    5,195,310,076.52/7,794,264,484.64 = 1,514,815,431/x
  3. Step 3: Cross multiply
    5,195,310,076.52x = 7,794,264,484.64 × 1,514,815,431
  4. Step 4: Simplify right side
    5,195,310,076.52x = 11,806,872,114,627,934,208
  5. Step 5: Solve for x
    x = 11,806,872,114,627,934,208/5,195,310,076.52
  6. Step 6: Final answer
    x = 2,272,602,008.49

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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.