Home / 43,499,496.02-65,235,287.97-14,346,780.53

Finding the Fourth Proportional to 43,499,496.02, 65,235,287.97 and 14,346,780.53

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Solution

The fourth proportional to 43,499,496.02, 65,235,287.97 and 14,346,780.53 is: 21,515,567.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,499,496.02 : 65,235,287.97 = 14,346,780.53 : x
  2. Step 2: Convert to fraction form
    43,499,496.02/65,235,287.97 = 14,346,780.53/x
  3. Step 3: Cross multiply
    43,499,496.02x = 65,235,287.97 × 14,346,780.53
  4. Step 4: Simplify right side
    43,499,496.02x = 935,916,358,990,762.75
  5. Step 5: Solve for x
    x = 935,916,358,990,762.75/43,499,496.02
  6. Step 6: Final answer
    x = 21,515,567.87

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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.