Home / 19,535,407.43-29,303,358.48-7,401,611.48

Finding the Fourth Proportional to 19,535,407.43, 29,303,358.48 and 7,401,611.48

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Solution

The fourth proportional to 19,535,407.43, 29,303,358.48 and 7,401,611.48 is: 11,102,510.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,535,407.43 : 29,303,358.48 = 7,401,611.48 : x
  2. Step 2: Convert to fraction form
    19,535,407.43/29,303,358.48 = 7,401,611.48/x
  3. Step 3: Cross multiply
    19,535,407.43x = 29,303,358.48 × 7,401,611.48
  4. Step 4: Simplify right side
    19,535,407.43x = 216,892,074,381,606.56
  5. Step 5: Solve for x
    x = 216,892,074,381,606.56/19,535,407.43
  6. Step 6: Final answer
    x = 11,102,510.93

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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.