Home / 14,290,065,346.48-21,437,540,050.19-5,891,379,828.71

Finding the Fourth Proportional to 14,290,065,346.48, 21,437,540,050.19 and 5,891,379,828.71

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Solution

The fourth proportional to 14,290,065,346.48, 21,437,540,050.19 and 5,891,379,828.71 is: 8,838,076,521.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,290,065,346.48 : 21,437,540,050.19 = 5,891,379,828.71 : x
  2. Step 2: Convert to fraction form
    14,290,065,346.48/21,437,540,050.19 = 5,891,379,828.71/x
  3. Step 3: Cross multiply
    14,290,065,346.48x = 21,437,540,050.19 × 5,891,379,828.71
  4. Step 4: Simplify right side
    14,290,065,346.48x = 126,296,691,028,951,269,376
  5. Step 5: Solve for x
    x = 126,296,691,028,951,269,376/14,290,065,346.48
  6. Step 6: Final answer
    x = 8,838,076,521.47

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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.