Home / 44,670,607.68-66,986,868.06-16,999,803.42

Finding the Fourth Proportional to 44,670,607.68, 66,986,868.06 and 16,999,803.42

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Solution

The fourth proportional to 44,670,607.68, 66,986,868.06 and 16,999,803.42 is: 25,492,457.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,670,607.68 : 66,986,868.06 = 16,999,803.42 : x
  2. Step 2: Convert to fraction form
    44,670,607.68/66,986,868.06 = 16,999,803.42/x
  3. Step 3: Cross multiply
    44,670,607.68x = 66,986,868.06 × 16,999,803.42
  4. Step 4: Simplify right side
    44,670,607.68x = 1,138,763,588,741,477
  5. Step 5: Solve for x
    x = 1,138,763,588,741,477/44,670,607.68
  6. Step 6: Final answer
    x = 25,492,457.97

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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.