Home / 5,283,180,508.26-7,924,563,929.42-1,789,585,976.86

Finding the Fourth Proportional to 5,283,180,508.26, 7,924,563,929.42 and 1,789,585,976.86

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Solution

The fourth proportional to 5,283,180,508.26, 7,924,563,929.42 and 1,789,585,976.86 is: 2,684,308,904.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,283,180,508.26 : 7,924,563,929.42 = 1,789,585,976.86 : x
  2. Step 2: Convert to fraction form
    5,283,180,508.26/7,924,563,929.42 = 1,789,585,976.86/x
  3. Step 3: Cross multiply
    5,283,180,508.26x = 7,924,563,929.42 × 1,789,585,976.86
  4. Step 4: Simplify right side
    5,283,180,508.26x = 14,181,688,480,820,611,072
  5. Step 5: Solve for x
    x = 14,181,688,480,820,611,072/5,283,180,508.26
  6. Step 6: Final answer
    x = 2,684,308,904.20

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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.