Home / 15,523,949,277.11-23,289,842,628.86-4,331,814,051.33

Finding the Fourth Proportional to 15,523,949,277.11, 23,289,842,628.86 and 4,331,814,051.33

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Solution

The fourth proportional to 15,523,949,277.11, 23,289,842,628.86 and 4,331,814,051.33 is: 6,498,814,557.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,523,949,277.11 : 23,289,842,628.86 = 4,331,814,051.33 : x
  2. Step 2: Convert to fraction form
    15,523,949,277.11/23,289,842,628.86 = 4,331,814,051.33/x
  3. Step 3: Cross multiply
    15,523,949,277.11x = 23,289,842,628.86 × 4,331,814,051.33
  4. Step 4: Simplify right side
    15,523,949,277.11x = 100,887,267,552,938,508,288
  5. Step 5: Solve for x
    x = 100,887,267,552,938,508,288/15,523,949,277.11
  6. Step 6: Final answer
    x = 6,498,814,557.56

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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.