Home / 63,090,815.20-94,583,734.80-26,727,128.80

Finding the Fourth Proportional to 63,090,815.20, 94,583,734.80 and 26,727,128.80

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Solution

The fourth proportional to 63,090,815.20, 94,583,734.80 and 26,727,128.80 is: 40,068,457.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,090,815.20 : 94,583,734.80 = 26,727,128.80 : x
  2. Step 2: Convert to fraction form
    63,090,815.20/94,583,734.80 = 26,727,128.80/x
  3. Step 3: Cross multiply
    63,090,815.20x = 94,583,734.80 × 26,727,128.80
  4. Step 4: Simplify right side
    63,090,815.20x = 2,527,951,662,384,642
  5. Step 5: Solve for x
    x = 2,527,951,662,384,642/63,090,815.20
  6. Step 6: Final answer
    x = 40,068,457.74

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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.