Home / 16,090,678.60-24,137,184.30-9,687,142.60

Finding the Fourth Proportional to 16,090,678.60, 24,137,184.30 and 9,687,142.60

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Solution

The fourth proportional to 16,090,678.60, 24,137,184.30 and 9,687,142.60 is: 14,531,416.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,090,678.60 : 24,137,184.30 = 9,687,142.60 : x
  2. Step 2: Convert to fraction form
    16,090,678.60/24,137,184.30 = 9,687,142.60/x
  3. Step 3: Cross multiply
    16,090,678.60x = 24,137,184.30 × 9,687,142.60
  4. Step 4: Simplify right side
    16,090,678.60x = 233,820,346,276,581.19
  5. Step 5: Solve for x
    x = 233,820,346,276,581.19/16,090,678.60
  6. Step 6: Final answer
    x = 14,531,416.11

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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.