Home / 32,257,548.80-48,390,470.40-16,091,763.20

Finding the Fourth Proportional to 32,257,548.80, 48,390,470.40 and 16,091,763.20

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Solution

The fourth proportional to 32,257,548.80, 48,390,470.40 and 16,091,763.20 is: 24,139,713.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,257,548.80 : 48,390,470.40 = 16,091,763.20 : x
  2. Step 2: Convert to fraction form
    32,257,548.80/48,390,470.40 = 16,091,763.20/x
  3. Step 3: Cross multiply
    32,257,548.80x = 48,390,470.40 × 16,091,763.20
  4. Step 4: Simplify right side
    32,257,548.80x = 778,687,990,813,409.25
  5. Step 5: Solve for x
    x = 778,687,990,813,409.25/32,257,548.80
  6. Step 6: Final answer
    x = 24,139,713.64

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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.