Home / 14,090,154.82-21,104,864.92-9,516,051.10

Finding the Fourth Proportional to 14,090,154.82, 21,104,864.92 and 9,516,051.10

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Solution

The fourth proportional to 14,090,154.82, 21,104,864.92 and 9,516,051.10 is: 14,253,567.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,090,154.82 : 21,104,864.92 = 9,516,051.10 : x
  2. Step 2: Convert to fraction form
    14,090,154.82/21,104,864.92 = 9,516,051.10/x
  3. Step 3: Cross multiply
    14,090,154.82x = 21,104,864.92 × 9,516,051.10
  4. Step 4: Simplify right side
    14,090,154.82x = 200,834,973,037,317.41
  5. Step 5: Solve for x
    x = 200,834,973,037,317.41/14,090,154.82
  6. Step 6: Final answer
    x = 14,253,567.52

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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.