Home / 9,951,883,215.00-14,927,880,626.71-3,319,494,148.15

Finding the Fourth Proportional to 9,951,883,215.00, 14,927,880,626.71 and 3,319,494,148.15

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Solution

The fourth proportional to 9,951,883,215.00, 14,927,880,626.71 and 3,319,494,148.15 is: 4,979,259,835.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,883,215.00 : 14,927,880,626.71 = 3,319,494,148.15 : x
  2. Step 2: Convert to fraction form
    9,951,883,215.00/14,927,880,626.71 = 3,319,494,148.15/x
  3. Step 3: Cross multiply
    9,951,883,215.00x = 14,927,880,626.71 × 3,319,494,148.15
  4. Step 4: Simplify right side
    9,951,883,215.00x = 49,553,012,384,642,457,600
  5. Step 5: Solve for x
    x = 49,553,012,384,642,457,600/9,951,883,215.00
  6. Step 6: Final answer
    x = 4,979,259,835.96

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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.