Home / 34,905,882.36-52,341,303.06-20,337,517.56

Finding the Fourth Proportional to 34,905,882.36, 52,341,303.06 and 20,337,517.56

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Solution

The fourth proportional to 34,905,882.36, 52,341,303.06 and 20,337,517.56 is: 30,496,068.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,905,882.36 : 52,341,303.06 = 20,337,517.56 : x
  2. Step 2: Convert to fraction form
    34,905,882.36/52,341,303.06 = 20,337,517.56/x
  3. Step 3: Cross multiply
    34,905,882.36x = 52,341,303.06 × 20,337,517.56
  4. Step 4: Simplify right side
    34,905,882.36x = 1,064,492,170,096,031.75
  5. Step 5: Solve for x
    x = 1,064,492,170,096,031.75/34,905,882.36
  6. Step 6: Final answer
    x = 30,496,068.23

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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.