Home / 27,514,730,162,487-37,971,133,299,738-15,015,265,623,564

Finding the Fourth Proportional to 27,514,730,162,487, 37,971,133,299,738 and 15,015,265,623,564

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Solution

The fourth proportional to 27,514,730,162,487, 37,971,133,299,738 and 15,015,265,623,564 is: 20,721,506,231,620.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,514,730,162,487 : 37,971,133,299,738 = 15,015,265,623,564 : x
  2. Step 2: Convert to fraction form
    27,514,730,162,487/37,971,133,299,738 = 15,015,265,623,564/x
  3. Step 3: Cross multiply
    27,514,730,162,487x = 37,971,133,299,738 × 15,015,265,623,564
  4. Step 4: Simplify right side
    27,514,730,162,487x = 570,146,652,523,322,249,693,888,512
  5. Step 5: Solve for x
    x = 570,146,652,523,322,249,693,888,512/27,514,730,162,487
  6. Step 6: Final answer
    x = 20,721,506,231,620.18

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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.