Home / 17,531,815.04-26,297,722.52-4,752,319.76

Finding the Fourth Proportional to 17,531,815.04, 26,297,722.52 and 4,752,319.76

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Solution

The fourth proportional to 17,531,815.04, 26,297,722.52 and 4,752,319.76 is: 7,128,479.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,531,815.04 : 26,297,722.52 = 4,752,319.76 : x
  2. Step 2: Convert to fraction form
    17,531,815.04/26,297,722.52 = 4,752,319.76/x
  3. Step 3: Cross multiply
    17,531,815.04x = 26,297,722.52 × 4,752,319.76
  4. Step 4: Simplify right side
    17,531,815.04x = 124,975,186,374,792.98
  5. Step 5: Solve for x
    x = 124,975,186,374,792.98/17,531,815.04
  6. Step 6: Final answer
    x = 7,128,479.63

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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.