Home / 3,160,564,451.28-4,361,374,400.04-1,731,633,599.64

Finding the Fourth Proportional to 3,160,564,451.28, 4,361,374,400.04 and 1,731,633,599.64

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Solution

The fourth proportional to 3,160,564,451.28, 4,361,374,400.04 and 1,731,633,599.64 is: 2,389,542,301.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,564,451.28 : 4,361,374,400.04 = 1,731,633,599.64 : x
  2. Step 2: Convert to fraction form
    3,160,564,451.28/4,361,374,400.04 = 1,731,633,599.64/x
  3. Step 3: Cross multiply
    3,160,564,451.28x = 4,361,374,400.04 × 1,731,633,599.64
  4. Step 4: Simplify right side
    3,160,564,451.28x = 7,552,302,451,719,011,328
  5. Step 5: Solve for x
    x = 7,552,302,451,719,011,328/3,160,564,451.28
  6. Step 6: Final answer
    x = 2,389,542,301.11

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1.5x scale

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.