Home / 18,009,862.73-24,895,497.50-16,068,977.47

Finding the Fourth Proportional to 18,009,862.73, 24,895,497.50 and 16,068,977.47

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Solution

The fourth proportional to 18,009,862.73, 24,895,497.50 and 16,068,977.47 is: 22,212,561.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,009,862.73 : 24,895,497.50 = 16,068,977.47 : x
  2. Step 2: Convert to fraction form
    18,009,862.73/24,895,497.50 = 16,068,977.47/x
  3. Step 3: Cross multiply
    18,009,862.73x = 24,895,497.50 × 16,068,977.47
  4. Step 4: Simplify right side
    18,009,862.73x = 400,045,188,409,875
  5. Step 5: Solve for x
    x = 400,045,188,409,875/18,009,862.73
  6. Step 6: Final answer
    x = 22,212,561.77

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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.