Home / 10,054,197.55-13,874,384.04-5,703,190.46

Finding the Fourth Proportional to 10,054,197.55, 13,874,384.04 and 5,703,190.46

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Solution

The fourth proportional to 10,054,197.55, 13,874,384.04 and 5,703,190.46 is: 7,870,171.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,054,197.55 : 13,874,384.04 = 5,703,190.46 : x
  2. Step 2: Convert to fraction form
    10,054,197.55/13,874,384.04 = 5,703,190.46/x
  3. Step 3: Cross multiply
    10,054,197.55x = 13,874,384.04 × 5,703,190.46
  4. Step 4: Simplify right side
    10,054,197.55x = 79,128,254,666,788.31
  5. Step 5: Solve for x
    x = 79,128,254,666,788.31/10,054,197.55
  6. Step 6: Final answer
    x = 7,870,171.07

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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.