Home / 4,699,241,964.45-7,049,666,000.12-1,937,361,195.81

Finding the Fourth Proportional to 4,699,241,964.45, 7,049,666,000.12 and 1,937,361,195.81

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Solution

The fourth proportional to 4,699,241,964.45, 7,049,666,000.12 and 1,937,361,195.81 is: 2,906,372,869.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,699,241,964.45 : 7,049,666,000.12 = 1,937,361,195.81 : x
  2. Step 2: Convert to fraction form
    4,699,241,964.45/7,049,666,000.12 = 1,937,361,195.81/x
  3. Step 3: Cross multiply
    4,699,241,964.45x = 7,049,666,000.12 × 1,937,361,195.81
  4. Step 4: Simplify right side
    4,699,241,964.45x = 13,657,749,352,043,894,784
  5. Step 5: Solve for x
    x = 13,657,749,352,043,894,784/4,699,241,964.45
  6. Step 6: Final answer
    x = 2,906,372,869.36

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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.