Home / 17,847,487-24,631,631.58-10,604,143

Finding the Fourth Proportional to 17,847,487, 24,631,631.58 and 10,604,143

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Solution

The fourth proportional to 17,847,487, 24,631,631.58 and 10,604,143 is: 14,634,964.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,847,487 : 24,631,631.58 = 10,604,143 : x
  2. Step 2: Convert to fraction form
    17,847,487/24,631,631.58 = 10,604,143/x
  3. Step 3: Cross multiply
    17,847,487x = 24,631,631.58 × 10,604,143
  4. Step 4: Simplify right side
    17,847,487x = 261,197,343,597,635.91
  5. Step 5: Solve for x
    x = 261,197,343,597,635.91/17,847,487
  6. Step 6: Final answer
    x = 14,634,964.78

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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.