Home / 11,050,347.71-16,578,085.82-3,477,116.63

Finding the Fourth Proportional to 11,050,347.71, 16,578,085.82 and 3,477,116.63

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Solution

The fourth proportional to 11,050,347.71, 16,578,085.82 and 3,477,116.63 is: 5,216,481.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,050,347.71 : 16,578,085.82 = 3,477,116.63 : x
  2. Step 2: Convert to fraction form
    11,050,347.71/16,578,085.82 = 3,477,116.63/x
  3. Step 3: Cross multiply
    11,050,347.71x = 16,578,085.82 × 3,477,116.63
  4. Step 4: Simplify right side
    11,050,347.71x = 57,643,937,898,289.19
  5. Step 5: Solve for x
    x = 57,643,937,898,289.19/11,050,347.71
  6. Step 6: Final answer
    x = 5,216,481.82

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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.