Home / 12,744,462,306.07-19,113,432,756.64-3,778,555,027.37

Finding the Fourth Proportional to 12,744,462,306.07, 19,113,432,756.64 and 3,778,555,027.37

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Solution

The fourth proportional to 12,744,462,306.07, 19,113,432,756.64 and 3,778,555,027.37 is: 5,666,865,788.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,744,462,306.07 : 19,113,432,756.64 = 3,778,555,027.37 : x
  2. Step 2: Convert to fraction form
    12,744,462,306.07/19,113,432,756.64 = 3,778,555,027.37/x
  3. Step 3: Cross multiply
    12,744,462,306.07x = 19,113,432,756.64 × 3,778,555,027.37
  4. Step 4: Simplify right side
    12,744,462,306.07x = 72,221,157,432,954,167,296
  5. Step 5: Solve for x
    x = 72,221,157,432,954,167,296/12,744,462,306.07
  6. Step 6: Final answer
    x = 5,666,865,788.33

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1.5x scale

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.