Home / 49,079,147,408.15-73,612,627,933.44-13,226,709,279.71

Finding the Fourth Proportional to 49,079,147,408.15, 73,612,627,933.44 and 13,226,709,279.71

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Solution

The fourth proportional to 49,079,147,408.15, 73,612,627,933.44 and 13,226,709,279.71 is: 19,838,421,822.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,079,147,408.15 : 73,612,627,933.44 = 13,226,709,279.71 : x
  2. Step 2: Convert to fraction form
    49,079,147,408.15/73,612,627,933.44 = 13,226,709,279.71/x
  3. Step 3: Cross multiply
    49,079,147,408.15x = 73,612,627,933.44 × 13,226,709,279.71
  4. Step 4: Simplify right side
    49,079,147,408.15x = 973,652,828,990,702,354,432
  5. Step 5: Solve for x
    x = 973,652,828,990,702,354,432/49,079,147,408.15
  6. Step 6: Final answer
    x = 19,838,421,822.89

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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.