Home / 15,660,463.05-23,499,256.88-6,076,219.86

Finding the Fourth Proportional to 15,660,463.05, 23,499,256.88 and 6,076,219.86

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Solution

The fourth proportional to 15,660,463.05, 23,499,256.88 and 6,076,219.86 is: 9,117,651.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,660,463.05 : 23,499,256.88 = 6,076,219.86 : x
  2. Step 2: Convert to fraction form
    15,660,463.05/23,499,256.88 = 6,076,219.86/x
  3. Step 3: Cross multiply
    15,660,463.05x = 23,499,256.88 × 6,076,219.86
  4. Step 4: Simplify right side
    15,660,463.05x = 142,786,651,364,688.19
  5. Step 5: Solve for x
    x = 142,786,651,364,688.19/15,660,463.05
  6. Step 6: Final answer
    x = 9,117,651.94

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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.