Home / 41,105,328.80-61,639,330.80-15,537,840.80

Finding the Fourth Proportional to 41,105,328.80, 61,639,330.80 and 15,537,840.80

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Solution

The fourth proportional to 41,105,328.80, 61,639,330.80 and 15,537,840.80 is: 23,299,706.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,105,328.80 : 61,639,330.80 = 15,537,840.80 : x
  2. Step 2: Convert to fraction form
    41,105,328.80/61,639,330.80 = 15,537,840.80/x
  3. Step 3: Cross multiply
    41,105,328.80x = 61,639,330.80 × 15,537,840.80
  4. Step 4: Simplify right side
    41,105,328.80x = 957,742,108,988,936.62
  5. Step 5: Solve for x
    x = 957,742,108,988,936.62/41,105,328.80
  6. Step 6: Final answer
    x = 23,299,706.80

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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.