Home / 333,705,783.60-500,463,016.02-100,559,073.96

Finding the Fourth Proportional to 333,705,783.60, 500,463,016.02 and 100,559,073.96

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Solution

The fourth proportional to 333,705,783.60, 500,463,016.02 and 100,559,073.96 is: 150,809,784.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,705,783.60 : 500,463,016.02 = 100,559,073.96 : x
  2. Step 2: Convert to fraction form
    333,705,783.60/500,463,016.02 = 100,559,073.96/x
  3. Step 3: Cross multiply
    333,705,783.60x = 500,463,016.02 × 100,559,073.96
  4. Step 4: Simplify right side
    333,705,783.60x = 50,326,097,442,199,840
  5. Step 5: Solve for x
    x = 50,326,097,442,199,840/333,705,783.60
  6. Step 6: Final answer
    x = 150,809,784.89

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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.