Home / 14,952,018.05-22,428,027.08-12,294,813.05

Finding the Fourth Proportional to 14,952,018.05, 22,428,027.08 and 12,294,813.05

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Solution

The fourth proportional to 14,952,018.05, 22,428,027.08 and 12,294,813.05 is: 18,442,219.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,018.05 : 22,428,027.08 = 12,294,813.05 : x
  2. Step 2: Convert to fraction form
    14,952,018.05/22,428,027.08 = 12,294,813.05/x
  3. Step 3: Cross multiply
    14,952,018.05x = 22,428,027.08 × 12,294,813.05
  4. Step 4: Simplify right side
    14,952,018.05x = 275,748,400,028,937.38
  5. Step 5: Solve for x
    x = 275,748,400,028,937.38/14,952,018.05
  6. Step 6: Final answer
    x = 18,442,219.58

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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.