Home / 405,733,734,154.04-608,600,251,550.52-103,546,312,568.04

Finding the Fourth Proportional to 405,733,734,154.04, 608,600,251,550.52 and 103,546,312,568.04

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Solution

The fourth proportional to 405,733,734,154.04, 608,600,251,550.52 and 103,546,312,568.04 is: 155,319,379,610.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    405,733,734,154.04 : 608,600,251,550.52 = 103,546,312,568.04 : x
  2. Step 2: Convert to fraction form
    405,733,734,154.04/608,600,251,550.52 = 103,546,312,568.04/x
  3. Step 3: Cross multiply
    405,733,734,154.04x = 608,600,251,550.52 × 103,546,312,568.04
  4. Step 4: Simplify right side
    405,733,734,154.04x = 63,018,311,876,037,910,200,320
  5. Step 5: Solve for x
    x = 63,018,311,876,037,910,200,320/405,733,734,154.04
  6. Step 6: Final answer
    x = 155,319,379,610.95

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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.