Home / 10,390,707,404.96-14,339,289,081.25-6,104,101,396.86

Finding the Fourth Proportional to 10,390,707,404.96, 14,339,289,081.25 and 6,104,101,396.86

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Solution

The fourth proportional to 10,390,707,404.96, 14,339,289,081.25 and 6,104,101,396.86 is: 8,423,726,229.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,390,707,404.96 : 14,339,289,081.25 = 6,104,101,396.86 : x
  2. Step 2: Convert to fraction form
    10,390,707,404.96/14,339,289,081.25 = 6,104,101,396.86/x
  3. Step 3: Cross multiply
    10,390,707,404.96x = 14,339,289,081.25 × 6,104,101,396.86
  4. Step 4: Simplify right side
    10,390,707,404.96x = 87,528,474,510,860,058,624
  5. Step 5: Solve for x
    x = 87,528,474,510,860,058,624/10,390,707,404.96
  6. Step 6: Final answer
    x = 8,423,726,229.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.