Home / 4,621,045,645.13-6,929,273,200.59-1,472,850,609

Finding the Fourth Proportional to 4,621,045,645.13, 6,929,273,200.59 and 1,472,850,609

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Solution

The fourth proportional to 4,621,045,645.13, 6,929,273,200.59 and 1,472,850,609 is: 2,208,544,350.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,621,045,645.13 : 6,929,273,200.59 = 1,472,850,609 : x
  2. Step 2: Convert to fraction form
    4,621,045,645.13/6,929,273,200.59 = 1,472,850,609/x
  3. Step 3: Cross multiply
    4,621,045,645.13x = 6,929,273,200.59 × 1,472,850,609
  4. Step 4: Simplify right side
    4,621,045,645.13x = 10,205,784,253,416,359,936
  5. Step 5: Solve for x
    x = 10,205,784,253,416,359,936/4,621,045,645.13
  6. Step 6: Final answer
    x = 2,208,544,350.60

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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.