Home / 16,376,921.60-24,528,057.60-9,658,457.60

Finding the Fourth Proportional to 16,376,921.60, 24,528,057.60 and 9,658,457.60

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Solution

The fourth proportional to 16,376,921.60, 24,528,057.60 and 9,658,457.60 is: 14,465,673.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,376,921.60 : 24,528,057.60 = 9,658,457.60 : x
  2. Step 2: Convert to fraction form
    16,376,921.60/24,528,057.60 = 9,658,457.60/x
  3. Step 3: Cross multiply
    16,376,921.60x = 24,528,057.60 × 9,658,457.60
  4. Step 4: Simplify right side
    16,376,921.60x = 236,903,204,339,957.75
  5. Step 5: Solve for x
    x = 236,903,204,339,957.75/16,376,921.60
  6. Step 6: Final answer
    x = 14,465,673.72

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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.