Home / 18,033,428.43-27,047,526.48-5,903,372.40

Finding the Fourth Proportional to 18,033,428.43, 27,047,526.48 and 5,903,372.40

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Solution

The fourth proportional to 18,033,428.43, 27,047,526.48 and 5,903,372.40 is: 8,854,202.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,033,428.43 : 27,047,526.48 = 5,903,372.40 : x
  2. Step 2: Convert to fraction form
    18,033,428.43/27,047,526.48 = 5,903,372.40/x
  3. Step 3: Cross multiply
    18,033,428.43x = 27,047,526.48 × 5,903,372.40
  4. Step 4: Simplify right side
    18,033,428.43x = 159,671,621,310,301.16
  5. Step 5: Solve for x
    x = 159,671,621,310,301.16/18,033,428.43
  6. Step 6: Final answer
    x = 8,854,202.18

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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.