Home / 49,661,276.60-74,495,063.64-15,583,967.48

Finding the Fourth Proportional to 49,661,276.60, 74,495,063.64 and 15,583,967.48

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Solution

The fourth proportional to 49,661,276.60, 74,495,063.64 and 15,583,967.48 is: 23,376,939.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,661,276.60 : 74,495,063.64 = 15,583,967.48 : x
  2. Step 2: Convert to fraction form
    49,661,276.60/74,495,063.64 = 15,583,967.48/x
  3. Step 3: Cross multiply
    49,661,276.60x = 74,495,063.64 × 15,583,967.48
  4. Step 4: Simplify right side
    49,661,276.60x = 1,160,928,649,186,290.50
  5. Step 5: Solve for x
    x = 1,160,928,649,186,290.50/49,661,276.60
  6. Step 6: Final answer
    x = 23,376,939.31

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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.