Home / 16,118,631.20-24,196,609.20-9,736,090.40

Finding the Fourth Proportional to 16,118,631.20, 24,196,609.20 and 9,736,090.40

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Solution

The fourth proportional to 16,118,631.20, 24,196,609.20 and 9,736,090.40 is: 14,615,408.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,118,631.20 : 24,196,609.20 = 9,736,090.40 : x
  2. Step 2: Convert to fraction form
    16,118,631.20/24,196,609.20 = 9,736,090.40/x
  3. Step 3: Cross multiply
    16,118,631.20x = 24,196,609.20 × 9,736,090.40
  4. Step 4: Simplify right side
    16,118,631.20x = 235,580,374,544,671.69
  5. Step 5: Solve for x
    x = 235,580,374,544,671.69/16,118,631.20
  6. Step 6: Final answer
    x = 14,615,408.20

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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.