Home / 16,688,914.60-24,996,047.10-13,702,930.60

Finding the Fourth Proportional to 16,688,914.60, 24,996,047.10 and 13,702,930.60

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Solution

The fourth proportional to 16,688,914.60, 24,996,047.10 and 13,702,930.60 is: 20,523,749.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,688,914.60 : 24,996,047.10 = 13,702,930.60 : x
  2. Step 2: Convert to fraction form
    16,688,914.60/24,996,047.10 = 13,702,930.60/x
  3. Step 3: Cross multiply
    16,688,914.60x = 24,996,047.10 × 13,702,930.60
  4. Step 4: Simplify right side
    16,688,914.60x = 342,519,098,685,631.25
  5. Step 5: Solve for x
    x = 342,519,098,685,631.25/16,688,914.60
  6. Step 6: Final answer
    x = 20,523,749.26

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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.