Home / 11,016,875.70-16,525,313.55-7,615,653.30

Finding the Fourth Proportional to 11,016,875.70, 16,525,313.55 and 7,615,653.30

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Solution

The fourth proportional to 11,016,875.70, 16,525,313.55 and 7,615,653.30 is: 11,423,479.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,016,875.70 : 16,525,313.55 = 7,615,653.30 : x
  2. Step 2: Convert to fraction form
    11,016,875.70/16,525,313.55 = 7,615,653.30/x
  3. Step 3: Cross multiply
    11,016,875.70x = 16,525,313.55 × 7,615,653.30
  4. Step 4: Simplify right side
    11,016,875.70x = 125,851,058,670,592.22
  5. Step 5: Solve for x
    x = 125,851,058,670,592.22/11,016,875.70
  6. Step 6: Final answer
    x = 11,423,479.95

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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.