Home / 9,902,919,384,275.40-14,861,164,347,762-3,456,254,907,328

Finding the Fourth Proportional to 9,902,919,384,275.40, 14,861,164,347,762 and 3,456,254,907,328

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Solution

The fourth proportional to 9,902,919,384,275.40, 14,861,164,347,762 and 3,456,254,907,328 is: 5,186,750,513,906.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,902,919,384,275.40 : 14,861,164,347,762 = 3,456,254,907,328 : x
  2. Step 2: Convert to fraction form
    9,902,919,384,275.40/14,861,164,347,762 = 3,456,254,907,328/x
  3. Step 3: Cross multiply
    9,902,919,384,275.40x = 14,861,164,347,762 × 3,456,254,907,328
  4. Step 4: Simplify right side
    9,902,919,384,275.40x = 51,363,972,205,560,324,612,423,680
  5. Step 5: Solve for x
    x = 51,363,972,205,560,324,612,423,680/9,902,919,384,275.40
  6. Step 6: Final answer
    x = 5,186,750,513,906.02

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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.