Home / 36,827,257.61-55,243,100.69-11,268,488.45

Finding the Fourth Proportional to 36,827,257.61, 55,243,100.69 and 11,268,488.45

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Solution

The fourth proportional to 36,827,257.61, 55,243,100.69 and 11,268,488.45 is: 16,903,410.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,827,257.61 : 55,243,100.69 = 11,268,488.45 : x
  2. Step 2: Convert to fraction form
    36,827,257.61/55,243,100.69 = 11,268,488.45/x
  3. Step 3: Cross multiply
    36,827,257.61x = 55,243,100.69 × 11,268,488.45
  4. Step 4: Simplify right side
    36,827,257.61x = 622,506,241,734,894.12
  5. Step 5: Solve for x
    x = 622,506,241,734,894.12/36,827,257.61
  6. Step 6: Final answer
    x = 16,903,410.20

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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.