Home / 70,914,893.19-106,154,169.03-46,269,752.85

Finding the Fourth Proportional to 70,914,893.19, 106,154,169.03 and 46,269,752.85

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Solution

The fourth proportional to 70,914,893.19, 106,154,169.03 and 46,269,752.85 is: 69,262,279.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,914,893.19 : 106,154,169.03 = 46,269,752.85 : x
  2. Step 2: Convert to fraction form
    70,914,893.19/106,154,169.03 = 46,269,752.85/x
  3. Step 3: Cross multiply
    70,914,893.19x = 106,154,169.03 × 46,269,752.85
  4. Step 4: Simplify right side
    70,914,893.19x = 4,911,727,165,015,224
  5. Step 5: Solve for x
    x = 4,911,727,165,015,224/70,914,893.19
  6. Step 6: Final answer
    x = 69,262,279.67

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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.