Home / 2,173,776,127.60-3,258,113,274.60-930,204,187.60

Finding the Fourth Proportional to 2,173,776,127.60, 3,258,113,274.60 and 930,204,187.60

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Solution

The fourth proportional to 2,173,776,127.60, 3,258,113,274.60 and 930,204,187.60 is: 1,394,214,690.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,776,127.60 : 3,258,113,274.60 = 930,204,187.60 : x
  2. Step 2: Convert to fraction form
    2,173,776,127.60/3,258,113,274.60 = 930,204,187.60/x
  3. Step 3: Cross multiply
    2,173,776,127.60x = 3,258,113,274.60 × 930,204,187.60
  4. Step 4: Simplify right side
    2,173,776,127.60x = 3,030,710,611,708,068,864
  5. Step 5: Solve for x
    x = 3,030,710,611,708,068,864/2,173,776,127.60
  6. Step 6: Final answer
    x = 1,394,214,690.85

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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.