Home / 1,336,545,264,697.40-1,844,432,664,254.10-727,561,199,778.70

Finding the Fourth Proportional to 1,336,545,264,697.40, 1,844,432,664,254.10 and 727,561,199,778.70

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Solution

The fourth proportional to 1,336,545,264,697.40, 1,844,432,664,254.10 and 727,561,199,778.70 is: 1,004,034,564,006.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,545,264,697.40 : 1,844,432,664,254.10 = 727,561,199,778.70 : x
  2. Step 2: Convert to fraction form
    1,336,545,264,697.40/1,844,432,664,254.10 = 727,561,199,778.70/x
  3. Step 3: Cross multiply
    1,336,545,264,697.40x = 1,844,432,664,254.10 × 727,561,199,778.70
  4. Step 4: Simplify right side
    1,336,545,264,697.40x = 1,341,937,642,115,737,239,683,072
  5. Step 5: Solve for x
    x = 1,341,937,642,115,737,239,683,072/1,336,545,264,697.40
  6. Step 6: Final answer
    x = 1,004,034,564,006.75

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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.