Home / 24,076,128.61-36,092,935.25-18,421,596.37

Finding the Fourth Proportional to 24,076,128.61, 36,092,935.25 and 18,421,596.37

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Solution

The fourth proportional to 24,076,128.61, 36,092,935.25 and 18,421,596.37 is: 27,616,129.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,076,128.61 : 36,092,935.25 = 18,421,596.37 : x
  2. Step 2: Convert to fraction form
    24,076,128.61/36,092,935.25 = 18,421,596.37/x
  3. Step 3: Cross multiply
    24,076,128.61x = 36,092,935.25 × 18,421,596.37
  4. Step 4: Simplify right side
    24,076,128.61x = 664,889,484,984,045.12
  5. Step 5: Solve for x
    x = 664,889,484,984,045.12/24,076,128.61
  6. Step 6: Final answer
    x = 27,616,129.48

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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.