Home / 16,299,457.60-24,449,186.40-9,815,877.40

Finding the Fourth Proportional to 16,299,457.60, 24,449,186.40 and 9,815,877.40

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Solution

The fourth proportional to 16,299,457.60, 24,449,186.40 and 9,815,877.40 is: 14,723,816.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,299,457.60 : 24,449,186.40 = 9,815,877.40 : x
  2. Step 2: Convert to fraction form
    16,299,457.60/24,449,186.40 = 9,815,877.40/x
  3. Step 3: Cross multiply
    16,299,457.60x = 24,449,186.40 × 9,815,877.40
  4. Step 4: Simplify right side
    16,299,457.60x = 239,990,216,232,147.34
  5. Step 5: Solve for x
    x = 239,990,216,232,147.34/16,299,457.60
  6. Step 6: Final answer
    x = 14,723,816.10

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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.