Home / 9,902,919,254,989.10-14,861,164,154,060-3,456,254,778,078.80

Finding the Fourth Proportional to 9,902,919,254,989.10, 14,861,164,154,060 and 3,456,254,778,078.80

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Solution

The fourth proportional to 9,902,919,254,989.10, 14,861,164,154,060 and 3,456,254,778,078.80 is: 5,186,750,320,053.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,902,919,254,989.10 : 14,861,164,154,060 = 3,456,254,778,078.80 : x
  2. Step 2: Convert to fraction form
    9,902,919,254,989.10/14,861,164,154,060 = 3,456,254,778,078.80/x
  3. Step 3: Cross multiply
    9,902,919,254,989.10x = 14,861,164,154,060 × 3,456,254,778,078.80
  4. Step 4: Simplify right side
    9,902,919,254,989.10x = 51,363,969,615,283,260,839,952,384
  5. Step 5: Solve for x
    x = 51,363,969,615,283,260,839,952,384/9,902,919,254,989.10
  6. Step 6: Final answer
    x = 5,186,750,320,053.96

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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.