Home / 10,044,034.20-15,066,051.30-3,312,091.80

Finding the Fourth Proportional to 10,044,034.20, 15,066,051.30 and 3,312,091.80

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Solution

The fourth proportional to 10,044,034.20, 15,066,051.30 and 3,312,091.80 is: 4,968,137.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,044,034.20 : 15,066,051.30 = 3,312,091.80 : x
  2. Step 2: Convert to fraction form
    10,044,034.20/15,066,051.30 = 3,312,091.80/x
  3. Step 3: Cross multiply
    10,044,034.20x = 15,066,051.30 × 3,312,091.80
  4. Step 4: Simplify right side
    10,044,034.20x = 49,900,144,969,109.34
  5. Step 5: Solve for x
    x = 49,900,144,969,109.34/10,044,034.20
  6. Step 6: Final answer
    x = 4,968,137.70

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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.