Home / 40,770,769.05-61,156,136.52-14,865,010.47

Finding the Fourth Proportional to 40,770,769.05, 61,156,136.52 and 14,865,010.47

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Solution

The fourth proportional to 40,770,769.05, 61,156,136.52 and 14,865,010.47 is: 22,297,509.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,770,769.05 : 61,156,136.52 = 14,865,010.47 : x
  2. Step 2: Convert to fraction form
    40,770,769.05/61,156,136.52 = 14,865,010.47/x
  3. Step 3: Cross multiply
    40,770,769.05x = 61,156,136.52 × 14,865,010.47
  4. Step 4: Simplify right side
    40,770,769.05x = 909,086,609,674,549.50
  5. Step 5: Solve for x
    x = 909,086,609,674,549.50/40,770,769.05
  6. Step 6: Final answer
    x = 22,297,509.49

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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.