Home / 14,391,038.48-21,584,193.22-5,167,101.51

Finding the Fourth Proportional to 14,391,038.48, 21,584,193.22 and 5,167,101.51

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Solution

The fourth proportional to 14,391,038.48, 21,584,193.22 and 5,167,101.51 is: 7,749,803.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,391,038.48 : 21,584,193.22 = 5,167,101.51 : x
  2. Step 2: Convert to fraction form
    14,391,038.48/21,584,193.22 = 5,167,101.51/x
  3. Step 3: Cross multiply
    14,391,038.48x = 21,584,193.22 × 5,167,101.51
  4. Step 4: Simplify right side
    14,391,038.48x = 111,527,717,385,652.64
  5. Step 5: Solve for x
    x = 111,527,717,385,652.64/14,391,038.48
  6. Step 6: Final answer
    x = 7,749,803.29

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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.