Home / 23,574,537.60-35,361,806.40-8,428,963.20

Finding the Fourth Proportional to 23,574,537.60, 35,361,806.40 and 8,428,963.20

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Solution

The fourth proportional to 23,574,537.60, 35,361,806.40 and 8,428,963.20 is: 12,643,444.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,574,537.60 : 35,361,806.40 = 8,428,963.20 : x
  2. Step 2: Convert to fraction form
    23,574,537.60/35,361,806.40 = 8,428,963.20/x
  3. Step 3: Cross multiply
    23,574,537.60x = 35,361,806.40 × 8,428,963.20
  4. Step 4: Simplify right side
    23,574,537.60x = 298,063,364,831,124.44
  5. Step 5: Solve for x
    x = 298,063,364,831,124.44/23,574,537.60
  6. Step 6: Final answer
    x = 12,643,444.80

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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.