Home / 4,684,877,506.35-7,027,068,761.60-1,536,677,425.69

Finding the Fourth Proportional to 4,684,877,506.35, 7,027,068,761.60 and 1,536,677,425.69

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Solution

The fourth proportional to 4,684,877,506.35, 7,027,068,761.60 and 1,536,677,425.69 is: 2,304,934,957.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684,877,506.35 : 7,027,068,761.60 = 1,536,677,425.69 : x
  2. Step 2: Convert to fraction form
    4,684,877,506.35/7,027,068,761.60 = 1,536,677,425.69/x
  3. Step 3: Cross multiply
    4,684,877,506.35x = 7,027,068,761.60 × 1,536,677,425.69
  4. Step 4: Simplify right side
    4,684,877,506.35x = 10,798,337,934,696,853,504
  5. Step 5: Solve for x
    x = 10,798,337,934,696,853,504/4,684,877,506.35
  6. Step 6: Final answer
    x = 2,304,934,957.22

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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.