Home / 97,788,550,070.05-146,682,642,020.33-30,640,935,579.10

Finding the Fourth Proportional to 97,788,550,070.05, 146,682,642,020.33 and 30,640,935,579.10

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Solution

The fourth proportional to 97,788,550,070.05, 146,682,642,020.33 and 30,640,935,579.10 is: 45,961,346,001.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,788,550,070.05 : 146,682,642,020.33 = 30,640,935,579.10 : x
  2. Step 2: Convert to fraction form
    97,788,550,070.05/146,682,642,020.33 = 30,640,935,579.10/x
  3. Step 3: Cross multiply
    97,788,550,070.05x = 146,682,642,020.33 × 30,640,935,579.10
  4. Step 4: Simplify right side
    97,788,550,070.05x = 4,494,493,384,717,117,685,760
  5. Step 5: Solve for x
    x = 4,494,493,384,717,117,685,760/97,788,550,070.05
  6. Step 6: Final answer
    x = 45,961,346,001.12

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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.