Home / 14,624,167.68-20,183,580-9,118,440

Finding the Fourth Proportional to 14,624,167.68, 20,183,580 and 9,118,440

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Solution

The fourth proportional to 14,624,167.68, 20,183,580 and 9,118,440 is: 12,584,836.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,624,167.68 : 20,183,580 = 9,118,440 : x
  2. Step 2: Convert to fraction form
    14,624,167.68/20,183,580 = 9,118,440/x
  3. Step 3: Cross multiply
    14,624,167.68x = 20,183,580 × 9,118,440
  4. Step 4: Simplify right side
    14,624,167.68x = 184,042,763,215,200
  5. Step 5: Solve for x
    x = 184,042,763,215,200/14,624,167.68
  6. Step 6: Final answer
    x = 12,584,836.77

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1.5x scale

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.