Home / 1,353,250,929.60-2,028,702,698.53-523,633,559.85

Finding the Fourth Proportional to 1,353,250,929.60, 2,028,702,698.53 and 523,633,559.85

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Solution

The fourth proportional to 1,353,250,929.60, 2,028,702,698.53 and 523,633,559.85 is: 784,996,184.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,250,929.60 : 2,028,702,698.53 = 523,633,559.85 : x
  2. Step 2: Convert to fraction form
    1,353,250,929.60/2,028,702,698.53 = 523,633,559.85/x
  3. Step 3: Cross multiply
    1,353,250,929.60x = 2,028,702,698.53 × 523,633,559.85
  4. Step 4: Simplify right side
    1,353,250,929.60x = 1,062,296,815,907,256,192
  5. Step 5: Solve for x
    x = 1,062,296,815,907,256,192/1,353,250,929.60
  6. Step 6: Final answer
    x = 784,996,184.13

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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.