Home / 1,136,062,591.20-1,704,093,886.80-523,842,559.20

Finding the Fourth Proportional to 1,136,062,591.20, 1,704,093,886.80 and 523,842,559.20

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Solution

The fourth proportional to 1,136,062,591.20, 1,704,093,886.80 and 523,842,559.20 is: 785,763,838.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,062,591.20 : 1,704,093,886.80 = 523,842,559.20 : x
  2. Step 2: Convert to fraction form
    1,136,062,591.20/1,704,093,886.80 = 523,842,559.20/x
  3. Step 3: Cross multiply
    1,136,062,591.20x = 1,704,093,886.80 × 523,842,559.20
  4. Step 4: Simplify right side
    1,136,062,591.20x = 892,676,902,778,387,072
  5. Step 5: Solve for x
    x = 892,676,902,778,387,072/1,136,062,591.20
  6. Step 6: Final answer
    x = 785,763,838.80

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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.