Home / 19,535,410.98-29,303,363.86-7,401,615.03

Finding the Fourth Proportional to 19,535,410.98, 29,303,363.86 and 7,401,615.03

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Solution

The fourth proportional to 19,535,410.98, 29,303,363.86 and 7,401,615.03 is: 11,102,516.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,535,410.98 : 29,303,363.86 = 7,401,615.03 : x
  2. Step 2: Convert to fraction form
    19,535,410.98/29,303,363.86 = 7,401,615.03/x
  3. Step 3: Cross multiply
    19,535,410.98x = 29,303,363.86 × 7,401,615.03
  4. Step 4: Simplify right side
    19,535,410.98x = 216,892,218,357,230.81
  5. Step 5: Solve for x
    x = 216,892,218,357,230.81/19,535,410.98
  6. Step 6: Final answer
    x = 11,102,516.28

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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.