Home / 44,969,780.40-67,438,081.80-14,678,631.60

Finding the Fourth Proportional to 44,969,780.40, 67,438,081.80 and 14,678,631.60

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Solution

The fourth proportional to 44,969,780.40, 67,438,081.80 and 14,678,631.60 is: 22,012,532.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,969,780.40 : 67,438,081.80 = 14,678,631.60 : x
  2. Step 2: Convert to fraction form
    44,969,780.40/67,438,081.80 = 14,678,631.60/x
  3. Step 3: Cross multiply
    44,969,780.40x = 67,438,081.80 × 14,678,631.60
  4. Step 4: Simplify right side
    44,969,780.40x = 989,898,758,552,864.75
  5. Step 5: Solve for x
    x = 989,898,758,552,864.75/44,969,780.40
  6. Step 6: Final answer
    x = 22,012,532.63

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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.