Home / 11,167,437.74-16,736,674.16-5,014,876.40

Finding the Fourth Proportional to 11,167,437.74, 16,736,674.16 and 5,014,876.40

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Solution

The fourth proportional to 11,167,437.74, 16,736,674.16 and 5,014,876.40 is: 7,515,811.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,167,437.74 : 16,736,674.16 = 5,014,876.40 : x
  2. Step 2: Convert to fraction form
    11,167,437.74/16,736,674.16 = 5,014,876.40/x
  3. Step 3: Cross multiply
    11,167,437.74x = 16,736,674.16 × 5,014,876.40
  4. Step 4: Simplify right side
    11,167,437.74x = 83,932,352,259,473.83
  5. Step 5: Solve for x
    x = 83,932,352,259,473.83/11,167,437.74
  6. Step 6: Final answer
    x = 7,515,811.08

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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.