Home / 29,880,989.02-41,234,676.20-16,649,482.29

Finding the Fourth Proportional to 29,880,989.02, 41,234,676.20 and 16,649,482.29

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Solution

The fourth proportional to 29,880,989.02, 41,234,676.20 and 16,649,482.29 is: 22,975,678.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,880,989.02 : 41,234,676.20 = 16,649,482.29 : x
  2. Step 2: Convert to fraction form
    29,880,989.02/41,234,676.20 = 16,649,482.29/x
  3. Step 3: Cross multiply
    29,880,989.02x = 41,234,676.20 × 16,649,482.29
  4. Step 4: Simplify right side
    29,880,989.02x = 686,536,011,125,784.50
  5. Step 5: Solve for x
    x = 686,536,011,125,784.50/29,880,989.02
  6. Step 6: Final answer
    x = 22,975,678.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.