Home / 4,829,064,201.31-7,243,587,260.75-1,513,132,621.51

Finding the Fourth Proportional to 4,829,064,201.31, 7,243,587,260.75 and 1,513,132,621.51

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Solution

The fourth proportional to 4,829,064,201.31, 7,243,587,260.75 and 1,513,132,621.51 is: 2,269,696,099.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,064,201.31 : 7,243,587,260.75 = 1,513,132,621.51 : x
  2. Step 2: Convert to fraction form
    4,829,064,201.31/7,243,587,260.75 = 1,513,132,621.51/x
  3. Step 3: Cross multiply
    4,829,064,201.31x = 7,243,587,260.75 × 1,513,132,621.51
  4. Step 4: Simplify right side
    4,829,064,201.31x = 10,960,508,180,995,086,336
  5. Step 5: Solve for x
    x = 10,960,508,180,995,086,336/4,829,064,201.31
  6. Step 6: Final answer
    x = 2,269,696,099.30

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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.