Home / 443,497,882,130.10-665,239,553,449.20-141,306,379,746.48

Finding the Fourth Proportional to 443,497,882,130.10, 665,239,553,449.20 and 141,306,379,746.48

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Solution

The fourth proportional to 443,497,882,130.10, 665,239,553,449.20 and 141,306,379,746.48 is: 211,957,253,348.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,497,882,130.10 : 665,239,553,449.20 = 141,306,379,746.48 : x
  2. Step 2: Convert to fraction form
    443,497,882,130.10/665,239,553,449.20 = 141,306,379,746.48/x
  3. Step 3: Cross multiply
    443,497,882,130.10x = 665,239,553,449.20 × 141,306,379,746.48
  4. Step 4: Simplify right side
    443,497,882,130.10x = 94,002,592,962,071,440,130,048
  5. Step 5: Solve for x
    x = 94,002,592,962,071,440,130,048/443,497,882,130.10
  6. Step 6: Final answer
    x = 211,957,253,348.27

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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.