Home / 10,160,365.34-15,241,630.59-2,971,936.91

Finding the Fourth Proportional to 10,160,365.34, 15,241,630.59 and 2,971,936.91

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Solution

The fourth proportional to 10,160,365.34, 15,241,630.59 and 2,971,936.91 is: 4,458,222.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,160,365.34 : 15,241,630.59 = 2,971,936.91 : x
  2. Step 2: Convert to fraction form
    10,160,365.34/15,241,630.59 = 2,971,936.91/x
  3. Step 3: Cross multiply
    10,160,365.34x = 15,241,630.59 × 2,971,936.91
  4. Step 4: Simplify right side
    10,160,365.34x = 45,297,164,519,006.08
  5. Step 5: Solve for x
    x = 45,297,164,519,006.08/10,160,365.34
  6. Step 6: Final answer
    x = 4,458,222.02

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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.