Home / 954,408,081,387.60-1,431,839,655,040.20-309,013,902,811.38

Finding the Fourth Proportional to 954,408,081,387.60, 1,431,839,655,040.20 and 309,013,902,811.38

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Solution

The fourth proportional to 954,408,081,387.60, 1,431,839,655,040.20 and 309,013,902,811.38 is: 463,594,523,802.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,408,081,387.60 : 1,431,839,655,040.20 = 309,013,902,811.38 : x
  2. Step 2: Convert to fraction form
    954,408,081,387.60/1,431,839,655,040.20 = 309,013,902,811.38/x
  3. Step 3: Cross multiply
    954,408,081,387.60x = 1,431,839,655,040.20 × 309,013,902,811.38
  4. Step 4: Simplify right side
    954,408,081,387.60x = 442,458,360,004,072,227,995,648
  5. Step 5: Solve for x
    x = 442,458,360,004,072,227,995,648/954,408,081,387.60
  6. Step 6: Final answer
    x = 463,594,523,802.43

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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.