Home / 3,685,064,629.10-5,527,596,943.65-1,618,822,021.10

Finding the Fourth Proportional to 3,685,064,629.10, 5,527,596,943.65 and 1,618,822,021.10

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Solution

The fourth proportional to 3,685,064,629.10, 5,527,596,943.65 and 1,618,822,021.10 is: 2,428,233,031.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,064,629.10 : 5,527,596,943.65 = 1,618,822,021.10 : x
  2. Step 2: Convert to fraction form
    3,685,064,629.10/5,527,596,943.65 = 1,618,822,021.10/x
  3. Step 3: Cross multiply
    3,685,064,629.10x = 5,527,596,943.65 × 1,618,822,021.10
  4. Step 4: Simplify right side
    3,685,064,629.10x = 8,948,195,656,145,674,240
  5. Step 5: Solve for x
    x = 8,948,195,656,145,674,240/3,685,064,629.10
  6. Step 6: Final answer
    x = 2,428,233,031.65

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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.