Home / 23,315,489.10-34,972,905.60-10,535,973.30

Finding the Fourth Proportional to 23,315,489.10, 34,972,905.60 and 10,535,973.30

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Solution

The fourth proportional to 23,315,489.10, 34,972,905.60 and 10,535,973.30 is: 15,803,811.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,315,489.10 : 34,972,905.60 = 10,535,973.30 : x
  2. Step 2: Convert to fraction form
    23,315,489.10/34,972,905.60 = 10,535,973.30/x
  3. Step 3: Cross multiply
    23,315,489.10x = 34,972,905.60 × 10,535,973.30
  4. Step 4: Simplify right side
    23,315,489.10x = 368,473,599,625,020.50
  5. Step 5: Solve for x
    x = 368,473,599,625,020.50/23,315,489.10
  6. Step 6: Final answer
    x = 15,803,811.71

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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.