Home / 152,577,524.40-228,866,286.61-44,872,148.40

Finding the Fourth Proportional to 152,577,524.40, 228,866,286.61 and 44,872,148.40

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Solution

The fourth proportional to 152,577,524.40, 228,866,286.61 and 44,872,148.40 is: 67,308,222.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,577,524.40 : 228,866,286.61 = 44,872,148.40 : x
  2. Step 2: Convert to fraction form
    152,577,524.40/228,866,286.61 = 44,872,148.40/x
  3. Step 3: Cross multiply
    152,577,524.40x = 228,866,286.61 × 44,872,148.40
  4. Step 4: Simplify right side
    152,577,524.40x = 10,269,721,976,520,854
  5. Step 5: Solve for x
    x = 10,269,721,976,520,854/152,577,524.40
  6. Step 6: Final answer
    x = 67,308,222.60

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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.