Home / 16,118,640.20-24,196,622.70-9,736,099.40

Finding the Fourth Proportional to 16,118,640.20, 24,196,622.70 and 9,736,099.40

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Solution

The fourth proportional to 16,118,640.20, 24,196,622.70 and 9,736,099.40 is: 14,615,421.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,118,640.20 : 24,196,622.70 = 9,736,099.40 : x
  2. Step 2: Convert to fraction form
    16,118,640.20/24,196,622.70 = 9,736,099.40/x
  3. Step 3: Cross multiply
    16,118,640.20x = 24,196,622.70 × 9,736,099.40
  4. Step 4: Simplify right side
    16,118,640.20x = 235,580,723,751,496.38
  5. Step 5: Solve for x
    x = 235,580,723,751,496.38/16,118,640.20
  6. Step 6: Final answer
    x = 14,615,421.70

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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.