Home / 11,348,381.40-17,024,127.30-3,774,557.40

Finding the Fourth Proportional to 11,348,381.40, 17,024,127.30 and 3,774,557.40

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Solution

The fourth proportional to 11,348,381.40, 17,024,127.30 and 3,774,557.40 is: 5,662,353.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,348,381.40 : 17,024,127.30 = 3,774,557.40 : x
  2. Step 2: Convert to fraction form
    11,348,381.40/17,024,127.30 = 3,774,557.40/x
  3. Step 3: Cross multiply
    11,348,381.40x = 17,024,127.30 × 3,774,557.40
  4. Step 4: Simplify right side
    11,348,381.40x = 64,258,545,678,757.02
  5. Step 5: Solve for x
    x = 64,258,545,678,757.02/11,348,381.40
  6. Step 6: Final answer
    x = 5,662,353.37

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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.