Home / 29,880,991.02-41,234,678.96-16,649,484.30

Finding the Fourth Proportional to 29,880,991.02, 41,234,678.96 and 16,649,484.30

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Solution

The fourth proportional to 29,880,991.02, 41,234,678.96 and 16,649,484.30 is: 22,975,681.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,880,991.02 : 41,234,678.96 = 16,649,484.30 : x
  2. Step 2: Convert to fraction form
    29,880,991.02/41,234,678.96 = 16,649,484.30/x
  3. Step 3: Cross multiply
    29,880,991.02x = 41,234,678.96 × 16,649,484.30
  4. Step 4: Simplify right side
    29,880,991.02x = 686,536,139,960,060.38
  5. Step 5: Solve for x
    x = 686,536,139,960,060.38/29,880,991.02
  6. Step 6: Final answer
    x = 22,975,681.75

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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.