Home / 15,538,462.40-23,313,223.20-14,985,502.40

Finding the Fourth Proportional to 15,538,462.40, 23,313,223.20 and 14,985,502.40

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Solution

The fourth proportional to 15,538,462.40, 23,313,223.20 and 14,985,502.40 is: 22,483,586.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,538,462.40 : 23,313,223.20 = 14,985,502.40 : x
  2. Step 2: Convert to fraction form
    15,538,462.40/23,313,223.20 = 14,985,502.40/x
  3. Step 3: Cross multiply
    15,538,462.40x = 23,313,223.20 × 14,985,502.40
  4. Step 4: Simplify right side
    15,538,462.40x = 349,360,362,215,335.69
  5. Step 5: Solve for x
    x = 349,360,362,215,335.69/15,538,462.40
  6. Step 6: Final answer
    x = 22,483,586.42

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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.