Home / 89,719,337,396.42-134,579,234,032.44-36,660,370,590.86

Finding the Fourth Proportional to 89,719,337,396.42, 134,579,234,032.44 and 36,660,370,590.86

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Solution

The fourth proportional to 89,719,337,396.42, 134,579,234,032.44 and 36,660,370,590.86 is: 54,990,649,024.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,719,337,396.42 : 134,579,234,032.44 = 36,660,370,590.86 : x
  2. Step 2: Convert to fraction form
    89,719,337,396.42/134,579,234,032.44 = 36,660,370,590.86/x
  3. Step 3: Cross multiply
    89,719,337,396.42x = 134,579,234,032.44 × 36,660,370,590.86
  4. Step 4: Simplify right side
    89,719,337,396.42x = 4,933,724,593,463,329,030,144
  5. Step 5: Solve for x
    x = 4,933,724,593,463,329,030,144/89,719,337,396.42
  6. Step 6: Final answer
    x = 54,990,649,024.35

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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.