Home / 1,952,074,707.03-2,928,105,673.85-708,503,513.34

Finding the Fourth Proportional to 1,952,074,707.03, 2,928,105,673.85 and 708,503,513.34

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Solution

The fourth proportional to 1,952,074,707.03, 2,928,105,673.85 and 708,503,513.34 is: 1,062,752,951.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,074,707.03 : 2,928,105,673.85 = 708,503,513.34 : x
  2. Step 2: Convert to fraction form
    1,952,074,707.03/2,928,105,673.85 = 708,503,513.34/x
  3. Step 3: Cross multiply
    1,952,074,707.03x = 2,928,105,673.85 × 708,503,513.34
  4. Step 4: Simplify right side
    1,952,074,707.03x = 2,074,573,157,353,513,216
  5. Step 5: Solve for x
    x = 2,074,573,157,353,513,216/1,952,074,707.03
  6. Step 6: Final answer
    x = 1,062,752,951.97

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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.