Home / 3,735,900,708-5,155,604,260.92-2,230,658,581.08

Finding the Fourth Proportional to 3,735,900,708, 5,155,604,260.92 and 2,230,658,581.08

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Solution

The fourth proportional to 3,735,900,708, 5,155,604,260.92 and 2,230,658,581.08 is: 3,078,345,433.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,735,900,708 : 5,155,604,260.92 = 2,230,658,581.08 : x
  2. Step 2: Convert to fraction form
    3,735,900,708/5,155,604,260.92 = 2,230,658,581.08/x
  3. Step 3: Cross multiply
    3,735,900,708x = 5,155,604,260.92 × 2,230,658,581.08
  4. Step 4: Simplify right side
    3,735,900,708x = 11,500,392,885,273,808,896
  5. Step 5: Solve for x
    x = 11,500,392,885,273,808,896/3,735,900,708
  6. Step 6: Final answer
    x = 3,078,345,433.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.