Home / 24,582,072.70-36,895,416.45-12,459,969.10

Finding the Fourth Proportional to 24,582,072.70, 36,895,416.45 and 12,459,969.10

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Solution

The fourth proportional to 24,582,072.70, 36,895,416.45 and 12,459,969.10 is: 18,701,260.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,582,072.70 : 36,895,416.45 = 12,459,969.10 : x
  2. Step 2: Convert to fraction form
    24,582,072.70/36,895,416.45 = 12,459,969.10/x
  3. Step 3: Cross multiply
    24,582,072.70x = 36,895,416.45 × 12,459,969.10
  4. Step 4: Simplify right side
    24,582,072.70x = 459,715,748,898,631.69
  5. Step 5: Solve for x
    x = 459,715,748,898,631.69/24,582,072.70
  6. Step 6: Final answer
    x = 18,701,260.65

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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.