Home / 49,607,030.62-74,405,734.35-15,063,731.22

Finding the Fourth Proportional to 49,607,030.62, 74,405,734.35 and 15,063,731.22

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Solution

The fourth proportional to 49,607,030.62, 74,405,734.35 and 15,063,731.22 is: 22,594,135.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,607,030.62 : 74,405,734.35 = 15,063,731.22 : x
  2. Step 2: Convert to fraction form
    49,607,030.62/74,405,734.35 = 15,063,731.22/x
  3. Step 3: Cross multiply
    49,607,030.62x = 74,405,734.35 × 15,063,731.22
  4. Step 4: Simplify right side
    49,607,030.62x = 1,120,827,983,475,121.38
  5. Step 5: Solve for x
    x = 1,120,827,983,475,121.38/49,607,030.62
  6. Step 6: Final answer
    x = 22,594,135.74

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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.