Home / 3,217,477,587.47-4,826,231,795.08-976,544,370.03

Finding the Fourth Proportional to 3,217,477,587.47, 4,826,231,795.08 and 976,544,370.03

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Solution

The fourth proportional to 3,217,477,587.47, 4,826,231,795.08 and 976,544,370.03 is: 1,464,821,233.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,477,587.47 : 4,826,231,795.08 = 976,544,370.03 : x
  2. Step 2: Convert to fraction form
    3,217,477,587.47/4,826,231,795.08 = 976,544,370.03/x
  3. Step 3: Cross multiply
    3,217,477,587.47x = 4,826,231,795.08 × 976,544,370.03
  4. Step 4: Simplify right side
    3,217,477,587.47x = 4,713,029,487,964,472,320
  5. Step 5: Solve for x
    x = 4,713,029,487,964,472,320/3,217,477,587.47
  6. Step 6: Final answer
    x = 1,464,821,233.35

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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.