Home / 9,427,579.36-14,130,401.23-5,386,900.03

Finding the Fourth Proportional to 9,427,579.36, 14,130,401.23 and 5,386,900.03

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Solution

The fourth proportional to 9,427,579.36, 14,130,401.23 and 5,386,900.03 is: 8,074,083.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,427,579.36 : 14,130,401.23 = 5,386,900.03 : x
  2. Step 2: Convert to fraction form
    9,427,579.36/14,130,401.23 = 5,386,900.03/x
  3. Step 3: Cross multiply
    9,427,579.36x = 14,130,401.23 × 5,386,900.03
  4. Step 4: Simplify right side
    9,427,579.36x = 76,119,058,809,799.05
  5. Step 5: Solve for x
    x = 76,119,058,809,799.05/9,427,579.36
  6. Step 6: Final answer
    x = 8,074,083.06

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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.