Home / 23,772,689.33-32,806,432.31-13,461,421.73

Finding the Fourth Proportional to 23,772,689.33, 32,806,432.31 and 13,461,421.73

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Solution

The fourth proportional to 23,772,689.33, 32,806,432.31 and 13,461,421.73 is: 18,576,830.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,772,689.33 : 32,806,432.31 = 13,461,421.73 : x
  2. Step 2: Convert to fraction form
    23,772,689.33/32,806,432.31 = 13,461,421.73/x
  3. Step 3: Cross multiply
    23,772,689.33x = 32,806,432.31 × 13,461,421.73
  4. Step 4: Simplify right side
    23,772,689.33x = 441,621,220,550,268.81
  5. Step 5: Solve for x
    x = 441,621,220,550,268.81/23,772,689.33
  6. Step 6: Final answer
    x = 18,576,830.52

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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.