Home / 43,385,804.62-65,032,952.15-14,232,030.78

Finding the Fourth Proportional to 43,385,804.62, 65,032,952.15 and 14,232,030.78

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Solution

The fourth proportional to 43,385,804.62, 65,032,952.15 and 14,232,030.78 is: 21,333,037.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,385,804.62 : 65,032,952.15 = 14,232,030.78 : x
  2. Step 2: Convert to fraction form
    43,385,804.62/65,032,952.15 = 14,232,030.78/x
  3. Step 3: Cross multiply
    43,385,804.62x = 65,032,952.15 × 14,232,030.78
  4. Step 4: Simplify right side
    43,385,804.62x = 925,550,976,992,520.88
  5. Step 5: Solve for x
    x = 925,550,976,992,520.88/43,385,804.62
  6. Step 6: Final answer
    x = 21,333,037.04

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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.