Home / 13,148,868,313.98-19,723,026,142.31-3,200,367,527.89

Finding the Fourth Proportional to 13,148,868,313.98, 19,723,026,142.31 and 3,200,367,527.89

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Solution

The fourth proportional to 13,148,868,313.98, 19,723,026,142.31 and 3,200,367,527.89 is: 4,800,484,034.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,148,868,313.98 : 19,723,026,142.31 = 3,200,367,527.89 : x
  2. Step 2: Convert to fraction form
    13,148,868,313.98/19,723,026,142.31 = 3,200,367,527.89/x
  3. Step 3: Cross multiply
    13,148,868,313.98x = 19,723,026,142.31 × 3,200,367,527.89
  4. Step 4: Simplify right side
    13,148,868,313.98x = 63,120,932,417,509,187,584
  5. Step 5: Solve for x
    x = 63,120,932,417,509,187,584/13,148,868,313.98
  6. Step 6: Final answer
    x = 4,800,484,034.84

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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.