Home / 152,577,523.90-228,866,285.86-44,872,147.90

Finding the Fourth Proportional to 152,577,523.90, 228,866,285.86 and 44,872,147.90

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Solution

The fourth proportional to 152,577,523.90, 228,866,285.86 and 44,872,147.90 is: 67,308,221.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,577,523.90 : 228,866,285.86 = 44,872,147.90 : x
  2. Step 2: Convert to fraction form
    152,577,523.90/228,866,285.86 = 44,872,147.90/x
  3. Step 3: Cross multiply
    152,577,523.90x = 228,866,285.86 × 44,872,147.90
  4. Step 4: Simplify right side
    152,577,523.90x = 10,269,721,828,433,598
  5. Step 5: Solve for x
    x = 10,269,721,828,433,598/152,577,523.90
  6. Step 6: Final answer
    x = 67,308,221.85

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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.