Home / 8,153,994.45-11,252,519.56-4,482,973.47

Finding the Fourth Proportional to 8,153,994.45, 11,252,519.56 and 4,482,973.47

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Solution

The fourth proportional to 8,153,994.45, 11,252,519.56 and 4,482,973.47 is: 6,186,507.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,153,994.45 : 11,252,519.56 = 4,482,973.47 : x
  2. Step 2: Convert to fraction form
    8,153,994.45/11,252,519.56 = 4,482,973.47/x
  3. Step 3: Cross multiply
    8,153,994.45x = 11,252,519.56 × 4,482,973.47
  4. Step 4: Simplify right side
    8,153,994.45x = 50,444,746,658,136.07
  5. Step 5: Solve for x
    x = 50,444,746,658,136.07/8,153,994.45
  6. Step 6: Final answer
    x = 6,186,507.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.