Home / 10,106,493.70-15,159,740.55-4,044,129.70

Finding the Fourth Proportional to 10,106,493.70, 15,159,740.55 and 4,044,129.70

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Solution

The fourth proportional to 10,106,493.70, 15,159,740.55 and 4,044,129.70 is: 6,066,194.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,106,493.70 : 15,159,740.55 = 4,044,129.70 : x
  2. Step 2: Convert to fraction form
    10,106,493.70/15,159,740.55 = 4,044,129.70/x
  3. Step 3: Cross multiply
    10,106,493.70x = 15,159,740.55 × 4,044,129.70
  4. Step 4: Simplify right side
    10,106,493.70x = 61,307,957,002,549.34
  5. Step 5: Solve for x
    x = 61,307,957,002,549.34/10,106,493.70
  6. Step 6: Final answer
    x = 6,066,194.55

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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.