Home / 9,364,901,079.45-14,041,741,821.81-2,980,680,518.90

Finding the Fourth Proportional to 9,364,901,079.45, 14,041,741,821.81 and 2,980,680,518.90

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Solution

The fourth proportional to 9,364,901,079.45, 14,041,741,821.81 and 2,980,680,518.90 is: 4,469,235,280.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,364,901,079.45 : 14,041,741,821.81 = 2,980,680,518.90 : x
  2. Step 2: Convert to fraction form
    9,364,901,079.45/14,041,741,821.81 = 2,980,680,518.90/x
  3. Step 3: Cross multiply
    9,364,901,079.45x = 14,041,741,821.81 × 2,980,680,518.90
  4. Step 4: Simplify right side
    9,364,901,079.45x = 41,853,946,299,692,457,984
  5. Step 5: Solve for x
    x = 41,853,946,299,692,457,984/9,364,901,079.45
  6. Step 6: Final answer
    x = 4,469,235,280.18

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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.