Home / 14,388,743.64-21,544,439.22-10,960,699.50

Finding the Fourth Proportional to 14,388,743.64, 21,544,439.22 and 10,960,699.50

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Solution

The fourth proportional to 14,388,743.64, 21,544,439.22 and 10,960,699.50 is: 16,411,587.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,388,743.64 : 21,544,439.22 = 10,960,699.50 : x
  2. Step 2: Convert to fraction form
    14,388,743.64/21,544,439.22 = 10,960,699.50/x
  3. Step 3: Cross multiply
    14,388,743.64x = 21,544,439.22 × 10,960,699.50
  4. Step 4: Simplify right side
    14,388,743.64x = 236,142,124,186,434.38
  5. Step 5: Solve for x
    x = 236,142,124,186,434.38/14,388,743.64
  6. Step 6: Final answer
    x = 16,411,587.43

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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.