Home / 243,366,778.22-365,050,167.64-59,133,307.73

Finding the Fourth Proportional to 243,366,778.22, 365,050,167.64 and 59,133,307.73

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Solution

The fourth proportional to 243,366,778.22, 365,050,167.64 and 59,133,307.73 is: 88,699,961.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,366,778.22 : 365,050,167.64 = 59,133,307.73 : x
  2. Step 2: Convert to fraction form
    243,366,778.22/365,050,167.64 = 59,133,307.73/x
  3. Step 3: Cross multiply
    243,366,778.22x = 365,050,167.64 × 59,133,307.73
  4. Step 4: Simplify right side
    243,366,778.22x = 21,586,623,900,709,000
  5. Step 5: Solve for x
    x = 21,586,623,900,709,000/243,366,778.22
  6. Step 6: Final answer
    x = 88,699,961.67

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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.