Home / 5,668,148,901.60-8,499,672,435.60-2,173,392,885.60

Finding the Fourth Proportional to 5,668,148,901.60, 8,499,672,435.60 and 2,173,392,885.60

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Solution

The fourth proportional to 5,668,148,901.60, 8,499,672,435.60 and 2,173,392,885.60 is: 3,259,111,205.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,148,901.60 : 8,499,672,435.60 = 2,173,392,885.60 : x
  2. Step 2: Convert to fraction form
    5,668,148,901.60/8,499,672,435.60 = 2,173,392,885.60/x
  3. Step 3: Cross multiply
    5,668,148,901.60x = 8,499,672,435.60 × 2,173,392,885.60
  4. Step 4: Simplify right side
    5,668,148,901.60x = 18,473,127,601,463,463,936
  5. Step 5: Solve for x
    x = 18,473,127,601,463,463,936/5,668,148,901.60
  6. Step 6: Final answer
    x = 3,259,111,205.82

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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.