Home / 43,704,391.80-65,596,245.30-22,153,985.40

Finding the Fourth Proportional to 43,704,391.80, 65,596,245.30 and 22,153,985.40

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Solution

The fourth proportional to 43,704,391.80, 65,596,245.30 and 22,153,985.40 is: 33,251,080.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,704,391.80 : 65,596,245.30 = 22,153,985.40 : x
  2. Step 2: Convert to fraction form
    43,704,391.80/65,596,245.30 = 22,153,985.40/x
  3. Step 3: Cross multiply
    43,704,391.80x = 65,596,245.30 × 22,153,985.40
  4. Step 4: Simplify right side
    43,704,391.80x = 1,453,218,260,671,018.50
  5. Step 5: Solve for x
    x = 1,453,218,260,671,018.50/43,704,391.80
  6. Step 6: Final answer
    x = 33,251,080.75

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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.