Home / 24,909,872.20-37,364,808.30-19,871,024.20

Finding the Fourth Proportional to 24,909,872.20, 37,364,808.30 and 19,871,024.20

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Solution

The fourth proportional to 24,909,872.20, 37,364,808.30 and 19,871,024.20 is: 29,806,536.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,909,872.20 : 37,364,808.30 = 19,871,024.20 : x
  2. Step 2: Convert to fraction form
    24,909,872.20/37,364,808.30 = 19,871,024.20/x
  3. Step 3: Cross multiply
    24,909,872.20x = 37,364,808.30 × 19,871,024.20
  4. Step 4: Simplify right side
    24,909,872.20x = 742,477,009,957,660.75
  5. Step 5: Solve for x
    x = 742,477,009,957,660.75/24,909,872.20
  6. Step 6: Final answer
    x = 29,806,536.30

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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.