Home / 373,213,223.38-559,817,842.08-96,864,235.48

Finding the Fourth Proportional to 373,213,223.38, 559,817,842.08 and 96,864,235.48

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Solution

The fourth proportional to 373,213,223.38, 559,817,842.08 and 96,864,235.48 is: 145,295,835.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,213,223.38 : 559,817,842.08 = 96,864,235.48 : x
  2. Step 2: Convert to fraction form
    373,213,223.38/559,817,842.08 = 96,864,235.48/x
  3. Step 3: Cross multiply
    373,213,223.38x = 559,817,842.08 × 96,864,235.48
  4. Step 4: Simplify right side
    373,213,223.38x = 54,226,327,281,142,576
  5. Step 5: Solve for x
    x = 54,226,327,281,142,576/373,213,223.38
  6. Step 6: Final answer
    x = 145,295,835.96

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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.