Home / 1,336,545,264,698.90-1,844,432,664,256.20-727,561,199,780.20

Finding the Fourth Proportional to 1,336,545,264,698.90, 1,844,432,664,256.20 and 727,561,199,780.20

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Solution

The fourth proportional to 1,336,545,264,698.90, 1,844,432,664,256.20 and 727,561,199,780.20 is: 1,004,034,564,008.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,545,264,698.90 : 1,844,432,664,256.20 = 727,561,199,780.20 : x
  2. Step 2: Convert to fraction form
    1,336,545,264,698.90/1,844,432,664,256.20 = 727,561,199,780.20/x
  3. Step 3: Cross multiply
    1,336,545,264,698.90x = 1,844,432,664,256.20 × 727,561,199,780.20
  4. Step 4: Simplify right side
    1,336,545,264,698.90x = 1,341,937,642,120,031,670,108,160
  5. Step 5: Solve for x
    x = 1,341,937,642,120,031,670,108,160/1,336,545,264,698.90
  6. Step 6: Final answer
    x = 1,004,034,564,008.83

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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.