Home / 16,692,047.13-23,035,160.31-9,249,833.46

Finding the Fourth Proportional to 16,692,047.13, 23,035,160.31 and 9,249,833.46

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Solution

The fourth proportional to 16,692,047.13, 23,035,160.31 and 9,249,833.46 is: 12,764,845.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,692,047.13 : 23,035,160.31 = 9,249,833.46 : x
  2. Step 2: Convert to fraction form
    16,692,047.13/23,035,160.31 = 9,249,833.46/x
  3. Step 3: Cross multiply
    16,692,047.13x = 23,035,160.31 × 9,249,833.46
  4. Step 4: Simplify right side
    16,692,047.13x = 213,071,396,591,901.97
  5. Step 5: Solve for x
    x = 213,071,396,591,901.97/16,692,047.13
  6. Step 6: Final answer
    x = 12,764,845.13

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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.