Home / 9,963,061.20-14,947,216.20-3,572,647.20

Finding the Fourth Proportional to 9,963,061.20, 14,947,216.20 and 3,572,647.20

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Solution

The fourth proportional to 9,963,061.20, 14,947,216.20 and 3,572,647.20 is: 5,359,911.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,963,061.20 : 14,947,216.20 = 3,572,647.20 : x
  2. Step 2: Convert to fraction form
    9,963,061.20/14,947,216.20 = 3,572,647.20/x
  3. Step 3: Cross multiply
    9,963,061.20x = 14,947,216.20 × 3,572,647.20
  4. Step 4: Simplify right side
    9,963,061.20x = 53,401,130,104,724.64
  5. Step 5: Solve for x
    x = 53,401,130,104,724.64/9,963,061.20
  6. Step 6: Final answer
    x = 5,359,911.88

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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.