Home / 4,911,397,244.67-7,364,405,446.94-2,418,776,865.17

Finding the Fourth Proportional to 4,911,397,244.67, 7,364,405,446.94 and 2,418,776,865.17

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Solution

The fourth proportional to 4,911,397,244.67, 7,364,405,446.94 and 2,418,776,865.17 is: 3,626,840,313.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,397,244.67 : 7,364,405,446.94 = 2,418,776,865.17 : x
  2. Step 2: Convert to fraction form
    4,911,397,244.67/7,364,405,446.94 = 2,418,776,865.17/x
  3. Step 3: Cross multiply
    4,911,397,244.67x = 7,364,405,446.94 × 2,418,776,865.17
  4. Step 4: Simplify right side
    4,911,397,244.67x = 17,812,853,520,741,490,688
  5. Step 5: Solve for x
    x = 17,812,853,520,741,490,688/4,911,397,244.67
  6. Step 6: Final answer
    x = 3,626,840,313.13

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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.